Home / 6,127,026.90-9,190,885.98-1,867,334.10

Finding the Fourth Proportional to 6,127,026.90, 9,190,885.98 and 1,867,334.10

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Solution

The fourth proportional to 6,127,026.90, 9,190,885.98 and 1,867,334.10 is: 2,801,106.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127,026.90 : 9,190,885.98 = 1,867,334.10 : x
  2. Step 2: Convert to fraction form
    6,127,026.90/9,190,885.98 = 1,867,334.10/x
  3. Step 3: Cross multiply
    6,127,026.90x = 9,190,885.98 × 1,867,334.10
  4. Step 4: Simplify right side
    6,127,026.90x = 17,162,454,799,665.92
  5. Step 5: Solve for x
    x = 17,162,454,799,665.92/6,127,026.90
  6. Step 6: Final answer
    x = 2,801,106.49

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Double scale
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1.5x scale

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.