Home / 2,306,710.90-3,460,162.49-791,436.10

Finding the Fourth Proportional to 2,306,710.90, 3,460,162.49 and 791,436.10

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Solution

The fourth proportional to 2,306,710.90, 3,460,162.49 and 791,436.10 is: 1,187,187.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,710.90 : 3,460,162.49 = 791,436.10 : x
  2. Step 2: Convert to fraction form
    2,306,710.90/3,460,162.49 = 791,436.10/x
  3. Step 3: Cross multiply
    2,306,710.90x = 3,460,162.49 × 791,436.10
  4. Step 4: Simplify right side
    2,306,710.90x = 2,738,497,506,451.89
  5. Step 5: Solve for x
    x = 2,738,497,506,451.89/2,306,710.90
  6. Step 6: Final answer
    x = 1,187,187.14

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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.