Home / 7,410,332.48-10,228,181.28-4,192,934.72

Finding the Fourth Proportional to 7,410,332.48, 10,228,181.28 and 4,192,934.72

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Solution

The fourth proportional to 7,410,332.48, 10,228,181.28 and 4,192,934.72 is: 5,787,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,332.48 : 10,228,181.28 = 4,192,934.72 : x
  2. Step 2: Convert to fraction form
    7,410,332.48/10,228,181.28 = 4,192,934.72/x
  3. Step 3: Cross multiply
    7,410,332.48x = 10,228,181.28 × 4,192,934.72
  4. Step 4: Simplify right side
    7,410,332.48x = 42,886,096,411,366.04
  5. Step 5: Solve for x
    x = 42,886,096,411,366.04/7,410,332.48
  6. Step 6: Final answer
    x = 5,787,337.68

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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.