Home / 7,164,069.10-10,747,521.86-2,046,543.17

Finding the Fourth Proportional to 7,164,069.10, 10,747,521.86 and 2,046,543.17

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Solution

The fourth proportional to 7,164,069.10, 10,747,521.86 and 2,046,543.17 is: 3,070,219.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164,069.10 : 10,747,521.86 = 2,046,543.17 : x
  2. Step 2: Convert to fraction form
    7,164,069.10/10,747,521.86 = 2,046,543.17/x
  3. Step 3: Cross multiply
    7,164,069.10x = 10,747,521.86 × 2,046,543.17
  4. Step 4: Simplify right side
    7,164,069.10x = 21,995,267,393,038.37
  5. Step 5: Solve for x
    x = 21,995,267,393,038.37/7,164,069.10
  6. Step 6: Final answer
    x = 3,070,219.88

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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.