Home / 2,934,116.30-4,400,702.22-803,702.36

Finding the Fourth Proportional to 2,934,116.30, 4,400,702.22 and 803,702.36

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Solution

The fourth proportional to 2,934,116.30, 4,400,702.22 and 803,702.36 is: 1,205,424.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,116.30 : 4,400,702.22 = 803,702.36 : x
  2. Step 2: Convert to fraction form
    2,934,116.30/4,400,702.22 = 803,702.36/x
  3. Step 3: Cross multiply
    2,934,116.30x = 4,400,702.22 × 803,702.36
  4. Step 4: Simplify right side
    2,934,116.30x = 3,536,854,759,871.24
  5. Step 5: Solve for x
    x = 3,536,854,759,871.24/2,934,116.30
  6. Step 6: Final answer
    x = 1,205,424.19

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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.