Home / 6,136,403.96-8,466,360.96-3,557,570.12

Finding the Fourth Proportional to 6,136,403.96, 8,466,360.96 and 3,557,570.12

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Solution

The fourth proportional to 6,136,403.96, 8,466,360.96 and 3,557,570.12 is: 4,908,358.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,403.96 : 8,466,360.96 = 3,557,570.12 : x
  2. Step 2: Convert to fraction form
    6,136,403.96/8,466,360.96 = 3,557,570.12/x
  3. Step 3: Cross multiply
    6,136,403.96x = 8,466,360.96 × 3,557,570.12
  4. Step 4: Simplify right side
    6,136,403.96x = 30,119,672,776,430.52
  5. Step 5: Solve for x
    x = 30,119,672,776,430.52/6,136,403.96
  6. Step 6: Final answer
    x = 4,908,358.87

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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.