Home / 3,575,402.40-5,363,233.20-1,051,312.80

Finding the Fourth Proportional to 3,575,402.40, 5,363,233.20 and 1,051,312.80

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Solution

The fourth proportional to 3,575,402.40, 5,363,233.20 and 1,051,312.80 is: 1,577,007.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,402.40 : 5,363,233.20 = 1,051,312.80 : x
  2. Step 2: Convert to fraction form
    3,575,402.40/5,363,233.20 = 1,051,312.80/x
  3. Step 3: Cross multiply
    3,575,402.40x = 5,363,233.20 × 1,051,312.80
  4. Step 4: Simplify right side
    3,575,402.40x = 5,638,435,712,544.96
  5. Step 5: Solve for x
    x = 5,638,435,712,544.96/3,575,402.40
  6. Step 6: Final answer
    x = 1,577,007.31

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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.