Home / 6,311,017.68-9,466,525.92-1,518,707.52

Finding the Fourth Proportional to 6,311,017.68, 9,466,525.92 and 1,518,707.52

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Solution

The fourth proportional to 6,311,017.68, 9,466,525.92 and 1,518,707.52 is: 2,278,061.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,017.68 : 9,466,525.92 = 1,518,707.52 : x
  2. Step 2: Convert to fraction form
    6,311,017.68/9,466,525.92 = 1,518,707.52/x
  3. Step 3: Cross multiply
    6,311,017.68x = 9,466,525.92 × 1,518,707.52
  4. Step 4: Simplify right side
    6,311,017.68x = 14,376,884,102,978.92
  5. Step 5: Solve for x
    x = 14,376,884,102,978.92/6,311,017.68
  6. Step 6: Final answer
    x = 2,278,061.14

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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.