Home / 1,437,472.40-2,156,467.80-596,109.20

Finding the Fourth Proportional to 1,437,472.40, 2,156,467.80 and 596,109.20

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Solution

The fourth proportional to 1,437,472.40, 2,156,467.80 and 596,109.20 is: 894,271.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,472.40 : 2,156,467.80 = 596,109.20 : x
  2. Step 2: Convert to fraction form
    1,437,472.40/2,156,467.80 = 596,109.20/x
  3. Step 3: Cross multiply
    1,437,472.40x = 2,156,467.80 × 596,109.20
  4. Step 4: Simplify right side
    1,437,472.40x = 1,285,490,295,083.76
  5. Step 5: Solve for x
    x = 1,285,490,295,083.76/1,437,472.40
  6. Step 6: Final answer
    x = 894,271.29

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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.