Home / 4,828,276.30-7,242,414.45-4,753,626.70

Finding the Fourth Proportional to 4,828,276.30, 7,242,414.45 and 4,753,626.70

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Solution

The fourth proportional to 4,828,276.30, 7,242,414.45 and 4,753,626.70 is: 7,130,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,276.30 : 7,242,414.45 = 4,753,626.70 : x
  2. Step 2: Convert to fraction form
    4,828,276.30/7,242,414.45 = 4,753,626.70/x
  3. Step 3: Cross multiply
    4,828,276.30x = 7,242,414.45 × 4,753,626.70
  4. Step 4: Simplify right side
    4,828,276.30x = 34,427,734,701,985.82
  5. Step 5: Solve for x
    x = 34,427,734,701,985.82/4,828,276.30
  6. Step 6: Final answer
    x = 7,130,440.05

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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.