Home / 5,363,070.75-7,401,037.64-2,948,622.75

Finding the Fourth Proportional to 5,363,070.75, 7,401,037.64 and 2,948,622.75

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Solution

The fourth proportional to 5,363,070.75, 7,401,037.64 and 2,948,622.75 is: 4,069,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,070.75 : 7,401,037.64 = 2,948,622.75 : x
  2. Step 2: Convert to fraction form
    5,363,070.75/7,401,037.64 = 2,948,622.75/x
  3. Step 3: Cross multiply
    5,363,070.75x = 7,401,037.64 × 2,948,622.75
  4. Step 4: Simplify right side
    5,363,070.75x = 21,822,867,944,167.20
  5. Step 5: Solve for x
    x = 21,822,867,944,167.20/5,363,070.75
  6. Step 6: Final answer
    x = 4,069,099.40

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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.