Home / 7,564,682.85-10,439,212.87-4,301,497.81

Finding the Fourth Proportional to 7,564,682.85, 10,439,212.87 and 4,301,497.81

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Solution

The fourth proportional to 7,564,682.85, 10,439,212.87 and 4,301,497.81 is: 5,936,038.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,682.85 : 10,439,212.87 = 4,301,497.81 : x
  2. Step 2: Convert to fraction form
    7,564,682.85/10,439,212.87 = 4,301,497.81/x
  3. Step 3: Cross multiply
    7,564,682.85x = 10,439,212.87 × 4,301,497.81
  4. Step 4: Simplify right side
    7,564,682.85x = 44,904,251,316,854.70
  5. Step 5: Solve for x
    x = 44,904,251,316,854.70/7,564,682.85
  6. Step 6: Final answer
    x = 5,936,038.86

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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.