Home / 4,592,752.16-6,889,121.76-1,560,432.92

Finding the Fourth Proportional to 4,592,752.16, 6,889,121.76 and 1,560,432.92

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Solution

The fourth proportional to 4,592,752.16, 6,889,121.76 and 1,560,432.92 is: 2,340,647.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,592,752.16 : 6,889,121.76 = 1,560,432.92 : x
  2. Step 2: Convert to fraction form
    4,592,752.16/6,889,121.76 = 1,560,432.92/x
  3. Step 3: Cross multiply
    4,592,752.16x = 6,889,121.76 × 1,560,432.92
  4. Step 4: Simplify right side
    4,592,752.16x = 10,750,012,384,192.34
  5. Step 5: Solve for x
    x = 10,750,012,384,192.34/4,592,752.16
  6. Step 6: Final answer
    x = 2,340,647.18

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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.