Home / 1,761,785.04-2,643,071.22-563,779.24

Finding the Fourth Proportional to 1,761,785.04, 2,643,071.22 and 563,779.24

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Solution

The fourth proportional to 1,761,785.04, 2,643,071.22 and 563,779.24 is: 845,794.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,785.04 : 2,643,071.22 = 563,779.24 : x
  2. Step 2: Convert to fraction form
    1,761,785.04/2,643,071.22 = 563,779.24/x
  3. Step 3: Cross multiply
    1,761,785.04x = 2,643,071.22 × 563,779.24
  4. Step 4: Simplify right side
    1,761,785.04x = 1,490,108,683,677.47
  5. Step 5: Solve for x
    x = 1,490,108,683,677.47/1,761,785.04
  6. Step 6: Final answer
    x = 845,794.83

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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.