Home / 7,516,600.54-11,271,226.65-5,243,214.04

Finding the Fourth Proportional to 7,516,600.54, 11,271,226.65 and 5,243,214.04

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Solution

The fourth proportional to 7,516,600.54, 11,271,226.65 and 5,243,214.04 is: 7,862,258.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,516,600.54 : 11,271,226.65 = 5,243,214.04 : x
  2. Step 2: Convert to fraction form
    7,516,600.54/11,271,226.65 = 5,243,214.04/x
  3. Step 3: Cross multiply
    7,516,600.54x = 11,271,226.65 × 5,243,214.04
  4. Step 4: Simplify right side
    7,516,600.54x = 59,097,453,819,302.17
  5. Step 5: Solve for x
    x = 59,097,453,819,302.17/7,516,600.54
  6. Step 6: Final answer
    x = 7,862,258.15

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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.