Home / 4,343,428.59-5,988,992.90-2,771,445.80

Finding the Fourth Proportional to 4,343,428.59, 5,988,992.90 and 2,771,445.80

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Solution

The fourth proportional to 4,343,428.59, 5,988,992.90 and 2,771,445.80 is: 3,821,444.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,428.59 : 5,988,992.90 = 2,771,445.80 : x
  2. Step 2: Convert to fraction form
    4,343,428.59/5,988,992.90 = 2,771,445.80/x
  3. Step 3: Cross multiply
    4,343,428.59x = 5,988,992.90 × 2,771,445.80
  4. Step 4: Simplify right side
    4,343,428.59x = 16,598,169,175,132.62
  5. Step 5: Solve for x
    x = 16,598,169,175,132.62/4,343,428.59
  6. Step 6: Final answer
    x = 3,821,444.01

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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.