Home / 6,975,934.20-10,440,281.70-6,125,628.60

Finding the Fourth Proportional to 6,975,934.20, 10,440,281.70 and 6,125,628.60

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Solution

The fourth proportional to 6,975,934.20, 10,440,281.70 and 6,125,628.60 is: 9,167,702.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,934.20 : 10,440,281.70 = 6,125,628.60 : x
  2. Step 2: Convert to fraction form
    6,975,934.20/10,440,281.70 = 6,125,628.60/x
  3. Step 3: Cross multiply
    6,975,934.20x = 10,440,281.70 × 6,125,628.60
  4. Step 4: Simplify right side
    6,975,934.20x = 63,953,288,173,576.61
  5. Step 5: Solve for x
    x = 63,953,288,173,576.61/6,975,934.20
  6. Step 6: Final answer
    x = 9,167,702.32

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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.