Home / 1,011,598.11-1,395,989.10-552,702.83

Finding the Fourth Proportional to 1,011,598.11, 1,395,989.10 and 552,702.83

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Solution

The fourth proportional to 1,011,598.11, 1,395,989.10 and 552,702.83 is: 762,721.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,598.11 : 1,395,989.10 = 552,702.83 : x
  2. Step 2: Convert to fraction form
    1,011,598.11/1,395,989.10 = 552,702.83/x
  3. Step 3: Cross multiply
    1,011,598.11x = 1,395,989.10 × 552,702.83
  4. Step 4: Simplify right side
    1,011,598.11x = 771,567,119,239.21
  5. Step 5: Solve for x
    x = 771,567,119,239.21/1,011,598.11
  6. Step 6: Final answer
    x = 762,721.00

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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.