Home / 7,043,006.70-10,564,510.05-6,948,528.30

Finding the Fourth Proportional to 7,043,006.70, 10,564,510.05 and 6,948,528.30

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Solution

The fourth proportional to 7,043,006.70, 10,564,510.05 and 6,948,528.30 is: 10,422,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,006.70 : 10,564,510.05 = 6,948,528.30 : x
  2. Step 2: Convert to fraction form
    7,043,006.70/10,564,510.05 = 6,948,528.30/x
  3. Step 3: Cross multiply
    7,043,006.70x = 10,564,510.05 × 6,948,528.30
  4. Step 4: Simplify right side
    7,043,006.70x = 73,407,797,058,059.42
  5. Step 5: Solve for x
    x = 73,407,797,058,059.42/7,043,006.70
  6. Step 6: Final answer
    x = 10,422,792.45

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Similar ratio
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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.