Home / 5,762,966.81-7,953,200.33-3,315,949.65

Finding the Fourth Proportional to 5,762,966.81, 7,953,200.33 and 3,315,949.65

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Solution

The fourth proportional to 5,762,966.81, 7,953,200.33 and 3,315,949.65 is: 4,576,186.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,966.81 : 7,953,200.33 = 3,315,949.65 : x
  2. Step 2: Convert to fraction form
    5,762,966.81/7,953,200.33 = 3,315,949.65/x
  3. Step 3: Cross multiply
    5,762,966.81x = 7,953,200.33 × 3,315,949.65
  4. Step 4: Simplify right side
    5,762,966.81x = 26,372,411,834,063.64
  5. Step 5: Solve for x
    x = 26,372,411,834,063.64/5,762,966.81
  6. Step 6: Final answer
    x = 4,576,186.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.