Home / 7,025,785.32-9,692,614.82-4,703,426

Finding the Fourth Proportional to 7,025,785.32, 9,692,614.82 and 4,703,426

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Solution

The fourth proportional to 7,025,785.32, 9,692,614.82 and 4,703,426 is: 6,488,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025,785.32 : 9,692,614.82 = 4,703,426 : x
  2. Step 2: Convert to fraction form
    7,025,785.32/9,692,614.82 = 4,703,426/x
  3. Step 3: Cross multiply
    7,025,785.32x = 9,692,614.82 × 4,703,426
  4. Step 4: Simplify right side
    7,025,785.32x = 45,588,496,552,373.32
  5. Step 5: Solve for x
    x = 45,588,496,552,373.32/7,025,785.32
  6. Step 6: Final answer
    x = 6,488,740.33

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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.