Home / 5,667,617.60-8,495,896.80-5,070,420.80

Finding the Fourth Proportional to 5,667,617.60, 8,495,896.80 and 5,070,420.80

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Solution

The fourth proportional to 5,667,617.60, 8,495,896.80 and 5,070,420.80 is: 7,600,684.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,617.60 : 8,495,896.80 = 5,070,420.80 : x
  2. Step 2: Convert to fraction form
    5,667,617.60/8,495,896.80 = 5,070,420.80/x
  3. Step 3: Cross multiply
    5,667,617.60x = 8,495,896.80 × 5,070,420.80
  4. Step 4: Simplify right side
    5,667,617.60x = 43,077,771,849,373.45
  5. Step 5: Solve for x
    x = 43,077,771,849,373.45/5,667,617.60
  6. Step 6: Final answer
    x = 7,600,684.25

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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.