Home / 2,417,331.54-3,626,224.50-711,475.80

Finding the Fourth Proportional to 2,417,331.54, 3,626,224.50 and 711,475.80

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Solution

The fourth proportional to 2,417,331.54, 3,626,224.50 and 711,475.80 is: 1,067,280.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,331.54 : 3,626,224.50 = 711,475.80 : x
  2. Step 2: Convert to fraction form
    2,417,331.54/3,626,224.50 = 711,475.80/x
  3. Step 3: Cross multiply
    2,417,331.54x = 3,626,224.50 × 711,475.80
  4. Step 4: Simplify right side
    2,417,331.54x = 2,579,970,977,117.10
  5. Step 5: Solve for x
    x = 2,579,970,977,117.10/2,417,331.54
  6. Step 6: Final answer
    x = 1,067,280.57

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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.