Home / 4,045,642.90-6,069,350.49-1,521,298.24

Finding the Fourth Proportional to 4,045,642.90, 6,069,350.49 and 1,521,298.24

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Solution

The fourth proportional to 4,045,642.90, 6,069,350.49 and 1,521,298.24 is: 2,282,280.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,642.90 : 6,069,350.49 = 1,521,298.24 : x
  2. Step 2: Convert to fraction form
    4,045,642.90/6,069,350.49 = 1,521,298.24/x
  3. Step 3: Cross multiply
    4,045,642.90x = 6,069,350.49 × 1,521,298.24
  4. Step 4: Simplify right side
    4,045,642.90x = 9,233,292,218,380.14
  5. Step 5: Solve for x
    x = 9,233,292,218,380.14/4,045,642.90
  6. Step 6: Final answer
    x = 2,282,280.58

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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.