Home / 5,392,211.13-7,441,254.59-2,944,856.25

Finding the Fourth Proportional to 5,392,211.13, 7,441,254.59 and 2,944,856.25

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Solution

The fourth proportional to 5,392,211.13, 7,441,254.59 and 2,944,856.25 is: 4,063,903.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,211.13 : 7,441,254.59 = 2,944,856.25 : x
  2. Step 2: Convert to fraction form
    5,392,211.13/7,441,254.59 = 2,944,856.25/x
  3. Step 3: Cross multiply
    5,392,211.13x = 7,441,254.59 × 2,944,856.25
  4. Step 4: Simplify right side
    5,392,211.13x = 21,913,425,072,478.41
  5. Step 5: Solve for x
    x = 21,913,425,072,478.41/5,392,211.13
  6. Step 6: Final answer
    x = 4,063,903.39

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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.