Home / 6,900,934.96-9,523,165.21-3,761,225.79

Finding the Fourth Proportional to 6,900,934.96, 9,523,165.21 and 3,761,225.79

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Solution

The fourth proportional to 6,900,934.96, 9,523,165.21 and 3,761,225.79 is: 5,190,423.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,934.96 : 9,523,165.21 = 3,761,225.79 : x
  2. Step 2: Convert to fraction form
    6,900,934.96/9,523,165.21 = 3,761,225.79/x
  3. Step 3: Cross multiply
    6,900,934.96x = 9,523,165.21 × 3,761,225.79
  4. Step 4: Simplify right side
    6,900,934.96x = 35,818,774,590,282.77
  5. Step 5: Solve for x
    x = 35,818,774,590,282.77/6,900,934.96
  6. Step 6: Final answer
    x = 5,190,423.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.