Home / 4,374,039.20-6,036,177.85-2,440,300.07

Finding the Fourth Proportional to 4,374,039.20, 6,036,177.85 and 2,440,300.07

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Solution

The fourth proportional to 4,374,039.20, 6,036,177.85 and 2,440,300.07 is: 3,367,616.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,039.20 : 6,036,177.85 = 2,440,300.07 : x
  2. Step 2: Convert to fraction form
    4,374,039.20/6,036,177.85 = 2,440,300.07/x
  3. Step 3: Cross multiply
    4,374,039.20x = 6,036,177.85 × 2,440,300.07
  4. Step 4: Simplify right side
    4,374,039.20x = 14,730,085,238,877.14
  5. Step 5: Solve for x
    x = 14,730,085,238,877.14/4,374,039.20
  6. Step 6: Final answer
    x = 3,367,616.20

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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.