Home / 7,302,255.60-10,073,760.12-4,724,776.56

Finding the Fourth Proportional to 7,302,255.60, 10,073,760.12 and 4,724,776.56

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Solution

The fourth proportional to 7,302,255.60, 10,073,760.12 and 4,724,776.56 is: 6,518,022.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,255.60 : 10,073,760.12 = 4,724,776.56 : x
  2. Step 2: Convert to fraction form
    7,302,255.60/10,073,760.12 = 4,724,776.56/x
  3. Step 3: Cross multiply
    7,302,255.60x = 10,073,760.12 × 4,724,776.56
  4. Step 4: Simplify right side
    7,302,255.60x = 47,596,265,686,038.78
  5. Step 5: Solve for x
    x = 47,596,265,686,038.78/7,302,255.60
  6. Step 6: Final answer
    x = 6,518,022.42

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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.