Home / 913,461.01-1,367,461.60-552,539.62

Finding the Fourth Proportional to 913,461.01, 1,367,461.60 and 552,539.62

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Solution

The fourth proportional to 913,461.01, 1,367,461.60 and 552,539.62 is: 827,158.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,461.01 : 1,367,461.60 = 552,539.62 : x
  2. Step 2: Convert to fraction form
    913,461.01/1,367,461.60 = 552,539.62/x
  3. Step 3: Cross multiply
    913,461.01x = 1,367,461.60 × 552,539.62
  4. Step 4: Simplify right side
    913,461.01x = 755,576,712,828.59
  5. Step 5: Solve for x
    x = 755,576,712,828.59/913,461.01
  6. Step 6: Final answer
    x = 827,158.14

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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.