Home / 5,184,130.40-7,776,195.60-3,586,248.80

Finding the Fourth Proportional to 5,184,130.40, 7,776,195.60 and 3,586,248.80

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Solution

The fourth proportional to 5,184,130.40, 7,776,195.60 and 3,586,248.80 is: 5,379,373.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,130.40 : 7,776,195.60 = 3,586,248.80 : x
  2. Step 2: Convert to fraction form
    5,184,130.40/7,776,195.60 = 3,586,248.80/x
  3. Step 3: Cross multiply
    5,184,130.40x = 7,776,195.60 × 3,586,248.80
  4. Step 4: Simplify right side
    5,184,130.40x = 27,887,372,139,065.28
  5. Step 5: Solve for x
    x = 27,887,372,139,065.28/5,184,130.40
  6. Step 6: Final answer
    x = 5,379,373.20

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.