Home / 7,245,358-10,007,363.20-5,282,127.04

Finding the Fourth Proportional to 7,245,358, 10,007,363.20 and 5,282,127.04

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Solution

The fourth proportional to 7,245,358, 10,007,363.20 and 5,282,127.04 is: 7,295,728.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,358 : 10,007,363.20 = 5,282,127.04 : x
  2. Step 2: Convert to fraction form
    7,245,358/10,007,363.20 = 5,282,127.04/x
  3. Step 3: Cross multiply
    7,245,358x = 10,007,363.20 × 5,282,127.04
  4. Step 4: Simplify right side
    7,245,358x = 52,860,163,757,820.92
  5. Step 5: Solve for x
    x = 52,860,163,757,820.92/7,245,358
  6. Step 6: Final answer
    x = 7,295,728.35

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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.