Home / 3,373,641.23-5,060,724.28-977,520.29

Finding the Fourth Proportional to 3,373,641.23, 5,060,724.28 and 977,520.29

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Solution

The fourth proportional to 3,373,641.23, 5,060,724.28 and 977,520.29 is: 1,466,356.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,641.23 : 5,060,724.28 = 977,520.29 : x
  2. Step 2: Convert to fraction form
    3,373,641.23/5,060,724.28 = 977,520.29/x
  3. Step 3: Cross multiply
    3,373,641.23x = 5,060,724.28 × 977,520.29
  4. Step 4: Simplify right side
    3,373,641.23x = 4,946,960,638,048.22
  5. Step 5: Solve for x
    x = 4,946,960,638,048.22/3,373,641.23
  6. Step 6: Final answer
    x = 1,466,356.47

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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.