Home / 1,437,320.02-2,156,195.34-464,359.18

Finding the Fourth Proportional to 1,437,320.02, 2,156,195.34 and 464,359.18

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Solution

The fourth proportional to 1,437,320.02, 2,156,195.34 and 464,359.18 is: 696,608.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,320.02 : 2,156,195.34 = 464,359.18 : x
  2. Step 2: Convert to fraction form
    1,437,320.02/2,156,195.34 = 464,359.18/x
  3. Step 3: Cross multiply
    1,437,320.02x = 2,156,195.34 × 464,359.18
  4. Step 4: Simplify right side
    1,437,320.02x = 1,001,249,100,002.22
  5. Step 5: Solve for x
    x = 1,001,249,100,002.22/1,437,320.02
  6. Step 6: Final answer
    x = 696,608.33

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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.