Home / 7,551,041.76-10,419,946.53-4,452,854.52

Finding the Fourth Proportional to 7,551,041.76, 10,419,946.53 and 4,452,854.52

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Solution

The fourth proportional to 7,551,041.76, 10,419,946.53 and 4,452,854.52 is: 6,144,649.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,041.76 : 10,419,946.53 = 4,452,854.52 : x
  2. Step 2: Convert to fraction form
    7,551,041.76/10,419,946.53 = 4,452,854.52/x
  3. Step 3: Cross multiply
    7,551,041.76x = 10,419,946.53 × 4,452,854.52
  4. Step 4: Simplify right side
    7,551,041.76x = 46,398,506,004,268.80
  5. Step 5: Solve for x
    x = 46,398,506,004,268.80/7,551,041.76
  6. Step 6: Final answer
    x = 6,144,649.64

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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.