Home / 5,398,666.10-7,410,502.65-4,773,115.76

Finding the Fourth Proportional to 5,398,666.10, 7,410,502.65 and 4,773,115.76

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Solution

The fourth proportional to 5,398,666.10, 7,410,502.65 and 4,773,115.76 is: 6,551,838.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,666.10 : 7,410,502.65 = 4,773,115.76 : x
  2. Step 2: Convert to fraction form
    5,398,666.10/7,410,502.65 = 4,773,115.76/x
  3. Step 3: Cross multiply
    5,398,666.10x = 7,410,502.65 × 4,773,115.76
  4. Step 4: Simplify right side
    5,398,666.10x = 35,371,186,983,918.74
  5. Step 5: Solve for x
    x = 35,371,186,983,918.74/5,398,666.10
  6. Step 6: Final answer
    x = 6,551,838.23

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.