Home / 651,472.20-975,134.70-464,848.20

Finding the Fourth Proportional to 651,472.20, 975,134.70 and 464,848.20

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Solution

The fourth proportional to 651,472.20, 975,134.70 and 464,848.20 is: 695,792.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,472.20 : 975,134.70 = 464,848.20 : x
  2. Step 2: Convert to fraction form
    651,472.20/975,134.70 = 464,848.20/x
  3. Step 3: Cross multiply
    651,472.20x = 975,134.70 × 464,848.20
  4. Step 4: Simplify right side
    651,472.20x = 453,289,610,052.54
  5. Step 5: Solve for x
    x = 453,289,610,052.54/651,472.20
  6. Step 6: Final answer
    x = 695,792.71

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1.5x scale

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.