Home / 713,024.13-1,068,816.10-446,971.13

Finding the Fourth Proportional to 713,024.13, 1,068,816.10 and 446,971.13

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Solution

The fourth proportional to 713,024.13, 1,068,816.10 and 446,971.13 is: 670,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,024.13 : 1,068,816.10 = 446,971.13 : x
  2. Step 2: Convert to fraction form
    713,024.13/1,068,816.10 = 446,971.13/x
  3. Step 3: Cross multiply
    713,024.13x = 1,068,816.10 × 446,971.13
  4. Step 4: Simplify right side
    713,024.13x = 477,729,934,635.11
  5. Step 5: Solve for x
    x = 477,729,934,635.11/713,024.13
  6. Step 6: Final answer
    x = 670,005.28

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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.