Home / 3,888,007.65-5,832,011.48-3,604,572.45

Finding the Fourth Proportional to 3,888,007.65, 5,832,011.48 and 3,604,572.45

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Solution

The fourth proportional to 3,888,007.65, 5,832,011.48 and 3,604,572.45 is: 5,406,858.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,007.65 : 5,832,011.48 = 3,604,572.45 : x
  2. Step 2: Convert to fraction form
    3,888,007.65/5,832,011.48 = 3,604,572.45/x
  3. Step 3: Cross multiply
    3,888,007.65x = 5,832,011.48 × 3,604,572.45
  4. Step 4: Simplify right side
    3,888,007.65x = 21,021,907,890,868.86
  5. Step 5: Solve for x
    x = 21,021,907,890,868.86/3,888,007.65
  6. Step 6: Final answer
    x = 5,406,858.68

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.