Home / 7,580,038.28-10,461,519.66-4,825,845.92

Finding the Fourth Proportional to 7,580,038.28, 10,461,519.66 and 4,825,845.92

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Solution

The fourth proportional to 7,580,038.28, 10,461,519.66 and 4,825,845.92 is: 6,660,346.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580,038.28 : 10,461,519.66 = 4,825,845.92 : x
  2. Step 2: Convert to fraction form
    7,580,038.28/10,461,519.66 = 4,825,845.92/x
  3. Step 3: Cross multiply
    7,580,038.28x = 10,461,519.66 × 4,825,845.92
  4. Step 4: Simplify right side
    7,580,038.28x = 50,485,681,968,210.79
  5. Step 5: Solve for x
    x = 50,485,681,968,210.79/7,580,038.28
  6. Step 6: Final answer
    x = 6,660,346.57

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1.5x scale

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.