Home / 5,586,919.04-7,710,085.20-3,139,383.36

Finding the Fourth Proportional to 5,586,919.04, 7,710,085.20 and 3,139,383.36

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Solution

The fourth proportional to 5,586,919.04, 7,710,085.20 and 3,139,383.36 is: 4,332,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586,919.04 : 7,710,085.20 = 3,139,383.36 : x
  2. Step 2: Convert to fraction form
    5,586,919.04/7,710,085.20 = 3,139,383.36/x
  3. Step 3: Cross multiply
    5,586,919.04x = 7,710,085.20 × 3,139,383.36
  4. Step 4: Simplify right side
    5,586,919.04x = 24,204,913,181,062.27
  5. Step 5: Solve for x
    x = 24,204,913,181,062.27/5,586,919.04
  6. Step 6: Final answer
    x = 4,332,425.98

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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.