Home / 3,554,030.59-5,331,848.56-1,125,331.38

Finding the Fourth Proportional to 3,554,030.59, 5,331,848.56 and 1,125,331.38

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Solution

The fourth proportional to 3,554,030.59, 5,331,848.56 and 1,125,331.38 is: 1,688,251.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,030.59 : 5,331,848.56 = 1,125,331.38 : x
  2. Step 2: Convert to fraction form
    3,554,030.59/5,331,848.56 = 1,125,331.38/x
  3. Step 3: Cross multiply
    3,554,030.59x = 5,331,848.56 × 1,125,331.38
  4. Step 4: Simplify right side
    3,554,030.59x = 6,000,096,495,162.48
  5. Step 5: Solve for x
    x = 6,000,096,495,162.48/3,554,030.59
  6. Step 6: Final answer
    x = 1,688,251.23

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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.