Home / 1,130,641.17-1,695,597.11-372,302.29

Finding the Fourth Proportional to 1,130,641.17, 1,695,597.11 and 372,302.29

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Solution

The fourth proportional to 1,130,641.17, 1,695,597.11 and 372,302.29 is: 558,333.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,641.17 : 1,695,597.11 = 372,302.29 : x
  2. Step 2: Convert to fraction form
    1,130,641.17/1,695,597.11 = 372,302.29/x
  3. Step 3: Cross multiply
    1,130,641.17x = 1,695,597.11 × 372,302.29
  4. Step 4: Simplify right side
    1,130,641.17x = 631,274,686,970.38
  5. Step 5: Solve for x
    x = 631,274,686,970.38/1,130,641.17
  6. Step 6: Final answer
    x = 558,333.36

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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.