Home / 954,970.00-1,318,045.81-547,345.02

Finding the Fourth Proportional to 954,970.00, 1,318,045.81 and 547,345.02

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Solution

The fourth proportional to 954,970.00, 1,318,045.81 and 547,345.02 is: 755,443.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,970.00 : 1,318,045.81 = 547,345.02 : x
  2. Step 2: Convert to fraction form
    954,970.00/1,318,045.81 = 547,345.02/x
  3. Step 3: Cross multiply
    954,970.00x = 1,318,045.81 × 547,345.02
  4. Step 4: Simplify right side
    954,970.00x = 721,425,808,867.00
  5. Step 5: Solve for x
    x = 721,425,808,867.00/954,970.00
  6. Step 6: Final answer
    x = 755,443.43

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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.