Home / 6,119,152.61-9,175,570.20-1,800,641.61

Finding the Fourth Proportional to 6,119,152.61, 9,175,570.20 and 1,800,641.61

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Solution

The fourth proportional to 6,119,152.61, 9,175,570.20 and 1,800,641.61 is: 2,700,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,152.61 : 9,175,570.20 = 1,800,641.61 : x
  2. Step 2: Convert to fraction form
    6,119,152.61/9,175,570.20 = 1,800,641.61/x
  3. Step 3: Cross multiply
    6,119,152.61x = 9,175,570.20 × 1,800,641.61
  4. Step 4: Simplify right side
    6,119,152.61x = 16,521,913,497,596.02
  5. Step 5: Solve for x
    x = 16,521,913,497,596.02/6,119,152.61
  6. Step 6: Final answer
    x = 2,700,032.92

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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.