Home / 2,631,595.69-3,948,968.17-2,417,444.65

Finding the Fourth Proportional to 2,631,595.69, 3,948,968.17 and 2,417,444.65

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Solution

The fourth proportional to 2,631,595.69, 3,948,968.17 and 2,417,444.65 is: 3,627,613.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,595.69 : 3,948,968.17 = 2,417,444.65 : x
  2. Step 2: Convert to fraction form
    2,631,595.69/3,948,968.17 = 2,417,444.65/x
  3. Step 3: Cross multiply
    2,631,595.69x = 3,948,968.17 × 2,417,444.65
  4. Step 4: Simplify right side
    2,631,595.69x = 9,546,411,954,533.04
  5. Step 5: Solve for x
    x = 9,546,411,954,533.04/2,631,595.69
  6. Step 6: Final answer
    x = 3,627,613.47

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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.