Home / 4,608,045.90-6,912,068.85-2,932,577.10

Finding the Fourth Proportional to 4,608,045.90, 6,912,068.85 and 2,932,577.10

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Solution

The fourth proportional to 4,608,045.90, 6,912,068.85 and 2,932,577.10 is: 4,398,865.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,045.90 : 6,912,068.85 = 2,932,577.10 : x
  2. Step 2: Convert to fraction form
    4,608,045.90/6,912,068.85 = 2,932,577.10/x
  3. Step 3: Cross multiply
    4,608,045.90x = 6,912,068.85 × 2,932,577.10
  4. Step 4: Simplify right side
    4,608,045.90x = 20,270,174,823,133.34
  5. Step 5: Solve for x
    x = 20,270,174,823,133.34/4,608,045.90
  6. Step 6: Final answer
    x = 4,398,865.65

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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.