Home / 4,502,807.12-6,756,901.75-4,136,497.07

Finding the Fourth Proportional to 4,502,807.12, 6,756,901.75 and 4,136,497.07

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Solution

The fourth proportional to 4,502,807.12, 6,756,901.75 and 4,136,497.07 is: 6,207,217.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,807.12 : 6,756,901.75 = 4,136,497.07 : x
  2. Step 2: Convert to fraction form
    4,502,807.12/6,756,901.75 = 4,136,497.07/x
  3. Step 3: Cross multiply
    4,502,807.12x = 6,756,901.75 × 4,136,497.07
  4. Step 4: Simplify right side
    4,502,807.12x = 27,949,904,291,152.87
  5. Step 5: Solve for x
    x = 27,949,904,291,152.87/4,502,807.12
  6. Step 6: Final answer
    x = 6,207,217.76

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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.