Home / 3,053,354.40-4,580,031.60-1,975,600.80

Finding the Fourth Proportional to 3,053,354.40, 4,580,031.60 and 1,975,600.80

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Solution

The fourth proportional to 3,053,354.40, 4,580,031.60 and 1,975,600.80 is: 2,963,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,354.40 : 4,580,031.60 = 1,975,600.80 : x
  2. Step 2: Convert to fraction form
    3,053,354.40/4,580,031.60 = 1,975,600.80/x
  3. Step 3: Cross multiply
    3,053,354.40x = 4,580,031.60 × 1,975,600.80
  4. Step 4: Simplify right side
    3,053,354.40x = 9,048,314,092,985.28
  5. Step 5: Solve for x
    x = 9,048,314,092,985.28/3,053,354.40
  6. Step 6: Final answer
    x = 2,963,401.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.