Home / 6,310,565.91-9,465,849-1,518,255.18

Finding the Fourth Proportional to 6,310,565.91, 9,465,849 and 1,518,255.18

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Solution

The fourth proportional to 6,310,565.91, 9,465,849 and 1,518,255.18 is: 2,277,382.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,565.91 : 9,465,849 = 1,518,255.18 : x
  2. Step 2: Convert to fraction form
    6,310,565.91/9,465,849 = 1,518,255.18/x
  3. Step 3: Cross multiply
    6,310,565.91x = 9,465,849 × 1,518,255.18
  4. Step 4: Simplify right side
    6,310,565.91x = 14,371,574,277,347.82
  5. Step 5: Solve for x
    x = 14,371,574,277,347.82/6,310,565.91
  6. Step 6: Final answer
    x = 2,277,382.80

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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.