Home / 5,068,074.54-7,602,048.38-1,229,928.76

Finding the Fourth Proportional to 5,068,074.54, 7,602,048.38 and 1,229,928.76

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Solution

The fourth proportional to 5,068,074.54, 7,602,048.38 and 1,229,928.76 is: 1,844,877.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,074.54 : 7,602,048.38 = 1,229,928.76 : x
  2. Step 2: Convert to fraction form
    5,068,074.54/7,602,048.38 = 1,229,928.76/x
  3. Step 3: Cross multiply
    5,068,074.54x = 7,602,048.38 × 1,229,928.76
  4. Step 4: Simplify right side
    5,068,074.54x = 9,349,977,937,473.41
  5. Step 5: Solve for x
    x = 9,349,977,937,473.41/5,068,074.54
  6. Step 6: Final answer
    x = 1,844,877.75

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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.