Home / 7,264,433.04-10,024,917.12-4,210,418.76

Finding the Fourth Proportional to 7,264,433.04, 10,024,917.12 and 4,210,418.76

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Solution

The fourth proportional to 7,264,433.04, 10,024,917.12 and 4,210,418.76 is: 5,810,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,433.04 : 10,024,917.12 = 4,210,418.76 : x
  2. Step 2: Convert to fraction form
    7,264,433.04/10,024,917.12 = 4,210,418.76/x
  3. Step 3: Cross multiply
    7,264,433.04x = 10,024,917.12 × 4,210,418.76
  4. Step 4: Simplify right side
    7,264,433.04x = 42,209,099,109,493.16
  5. Step 5: Solve for x
    x = 42,209,099,109,493.16/7,264,433.04
  6. Step 6: Final answer
    x = 5,810,377.61

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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.