Home / 6,743,283.40-10,114,925.10-6,696,044.20

Finding the Fourth Proportional to 6,743,283.40, 10,114,925.10 and 6,696,044.20

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Solution

The fourth proportional to 6,743,283.40, 10,114,925.10 and 6,696,044.20 is: 10,044,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,283.40 : 10,114,925.10 = 6,696,044.20 : x
  2. Step 2: Convert to fraction form
    6,743,283.40/10,114,925.10 = 6,696,044.20/x
  3. Step 3: Cross multiply
    6,743,283.40x = 10,114,925.10 × 6,696,044.20
  4. Step 4: Simplify right side
    6,743,283.40x = 67,729,985,549,289.42
  5. Step 5: Solve for x
    x = 67,729,985,549,289.42/6,743,283.40
  6. Step 6: Final answer
    x = 10,044,066.30

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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.