Home / 6,595,916.40-9,888,114.60-2,555,161.20

Finding the Fourth Proportional to 6,595,916.40, 9,888,114.60 and 2,555,161.20

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Solution

The fourth proportional to 6,595,916.40, 9,888,114.60 and 2,555,161.20 is: 3,830,510.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,595,916.40 : 9,888,114.60 = 2,555,161.20 : x
  2. Step 2: Convert to fraction form
    6,595,916.40/9,888,114.60 = 2,555,161.20/x
  3. Step 3: Cross multiply
    6,595,916.40x = 9,888,114.60 × 2,555,161.20
  4. Step 4: Simplify right side
    6,595,916.40x = 25,265,726,767,073.52
  5. Step 5: Solve for x
    x = 25,265,726,767,073.52/6,595,916.40
  6. Step 6: Final answer
    x = 3,830,510.46

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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.