Home / 6,117,788.40-8,440,158.60-3,502,895.04

Finding the Fourth Proportional to 6,117,788.40, 8,440,158.60 and 3,502,895.04

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Solution

The fourth proportional to 6,117,788.40, 8,440,158.60 and 3,502,895.04 is: 4,832,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,788.40 : 8,440,158.60 = 3,502,895.04 : x
  2. Step 2: Convert to fraction form
    6,117,788.40/8,440,158.60 = 3,502,895.04/x
  3. Step 3: Cross multiply
    6,117,788.40x = 8,440,158.60 × 3,502,895.04
  4. Step 4: Simplify right side
    6,117,788.40x = 29,564,989,696,753.34
  5. Step 5: Solve for x
    x = 29,564,989,696,753.34/6,117,788.40
  6. Step 6: Final answer
    x = 4,832,627.05

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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.