Home / 3,130,706.22-4,696,956-1,533,736.95

Finding the Fourth Proportional to 3,130,706.22, 4,696,956 and 1,533,736.95

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Solution

The fourth proportional to 3,130,706.22, 4,696,956 and 1,533,736.95 is: 2,301,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,706.22 : 4,696,956 = 1,533,736.95 : x
  2. Step 2: Convert to fraction form
    3,130,706.22/4,696,956 = 1,533,736.95/x
  3. Step 3: Cross multiply
    3,130,706.22x = 4,696,956 × 1,533,736.95
  4. Step 4: Simplify right side
    3,130,706.22x = 7,203,894,969,724.20
  5. Step 5: Solve for x
    x = 7,203,894,969,724.20/3,130,706.22
  6. Step 6: Final answer
    x = 2,301,044.70

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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.