Home / 651,473.20-975,136.20-464,849.20

Finding the Fourth Proportional to 651,473.20, 975,136.20 and 464,849.20

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Solution

The fourth proportional to 651,473.20, 975,136.20 and 464,849.20 is: 695,794.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,473.20 : 975,136.20 = 464,849.20 : x
  2. Step 2: Convert to fraction form
    651,473.20/975,136.20 = 464,849.20/x
  3. Step 3: Cross multiply
    651,473.20x = 975,136.20 × 464,849.20
  4. Step 4: Simplify right side
    651,473.20x = 453,291,282,461.04
  5. Step 5: Solve for x
    x = 453,291,282,461.04/651,473.20
  6. Step 6: Final answer
    x = 695,794.21

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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.