Home / 3,416,026.31-4,711,063.10-2,834,328.45

Finding the Fourth Proportional to 3,416,026.31, 4,711,063.10 and 2,834,328.45

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Solution

The fourth proportional to 3,416,026.31, 4,711,063.10 and 2,834,328.45 is: 3,908,839.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,026.31 : 4,711,063.10 = 2,834,328.45 : x
  2. Step 2: Convert to fraction form
    3,416,026.31/4,711,063.10 = 2,834,328.45/x
  3. Step 3: Cross multiply
    3,416,026.31x = 4,711,063.10 × 2,834,328.45
  4. Step 4: Simplify right side
    3,416,026.31x = 13,352,700,159,903.55
  5. Step 5: Solve for x
    x = 13,352,700,159,903.55/3,416,026.31
  6. Step 6: Final answer
    x = 3,908,839.97

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1.5x scale

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.