Home / 4,069,787.40-6,104,681.10-1,230,337.80

Finding the Fourth Proportional to 4,069,787.40, 6,104,681.10 and 1,230,337.80

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Solution

The fourth proportional to 4,069,787.40, 6,104,681.10 and 1,230,337.80 is: 1,845,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,787.40 : 6,104,681.10 = 1,230,337.80 : x
  2. Step 2: Convert to fraction form
    4,069,787.40/6,104,681.10 = 1,230,337.80/x
  3. Step 3: Cross multiply
    4,069,787.40x = 6,104,681.10 × 1,230,337.80
  4. Step 4: Simplify right side
    4,069,787.40x = 7,510,819,914,275.58
  5. Step 5: Solve for x
    x = 7,510,819,914,275.58/4,069,787.40
  6. Step 6: Final answer
    x = 1,845,506.70

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Double scale
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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.