Home / 5,364,457.60-8,046,686.40-2,331,307.30

Finding the Fourth Proportional to 5,364,457.60, 8,046,686.40 and 2,331,307.30

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Solution

The fourth proportional to 5,364,457.60, 8,046,686.40 and 2,331,307.30 is: 3,496,960.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,457.60 : 8,046,686.40 = 2,331,307.30 : x
  2. Step 2: Convert to fraction form
    5,364,457.60/8,046,686.40 = 2,331,307.30/x
  3. Step 3: Cross multiply
    5,364,457.60x = 8,046,686.40 × 2,331,307.30
  4. Step 4: Simplify right side
    5,364,457.60x = 18,759,298,745,130.72
  5. Step 5: Solve for x
    x = 18,759,298,745,130.72/5,364,457.60
  6. Step 6: Final answer
    x = 3,496,960.95

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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.