Home / 7,851,480.96-11,777,220.48-2,532,696.96

Finding the Fourth Proportional to 7,851,480.96, 11,777,220.48 and 2,532,696.96

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Solution

The fourth proportional to 7,851,480.96, 11,777,220.48 and 2,532,696.96 is: 3,799,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,480.96 : 11,777,220.48 = 2,532,696.96 : x
  2. Step 2: Convert to fraction form
    7,851,480.96/11,777,220.48 = 2,532,696.96/x
  3. Step 3: Cross multiply
    7,851,480.96x = 11,777,220.48 × 2,532,696.96
  4. Step 4: Simplify right side
    7,851,480.96x = 29,828,130,506,945.74
  5. Step 5: Solve for x
    x = 29,828,130,506,945.74/7,851,480.96
  6. Step 6: Final answer
    x = 3,799,045.13

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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.