Home / 2,388,015.70-3,582,023.55-1,537,710.10

Finding the Fourth Proportional to 2,388,015.70, 3,582,023.55 and 1,537,710.10

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Solution

The fourth proportional to 2,388,015.70, 3,582,023.55 and 1,537,710.10 is: 2,306,565.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,015.70 : 3,582,023.55 = 1,537,710.10 : x
  2. Step 2: Convert to fraction form
    2,388,015.70/3,582,023.55 = 1,537,710.10/x
  3. Step 3: Cross multiply
    2,388,015.70x = 3,582,023.55 × 1,537,710.10
  4. Step 4: Simplify right side
    2,388,015.70x = 5,508,113,791,272.86
  5. Step 5: Solve for x
    x = 5,508,113,791,272.86/2,388,015.70
  6. Step 6: Final answer
    x = 2,306,565.15

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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.