Home / 7,498,607.28-10,348,023.96-4,060,768.56

Finding the Fourth Proportional to 7,498,607.28, 10,348,023.96 and 4,060,768.56

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Solution

The fourth proportional to 7,498,607.28, 10,348,023.96 and 4,060,768.56 is: 5,603,831.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,607.28 : 10,348,023.96 = 4,060,768.56 : x
  2. Step 2: Convert to fraction form
    7,498,607.28/10,348,023.96 = 4,060,768.56/x
  3. Step 3: Cross multiply
    7,498,607.28x = 10,348,023.96 × 4,060,768.56
  4. Step 4: Simplify right side
    7,498,607.28x = 42,020,930,354,894.70
  5. Step 5: Solve for x
    x = 42,020,930,354,894.70/7,498,607.28
  6. Step 6: Final answer
    x = 5,603,831.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.