Home / 8,360,842.60-12,541,628.40-2,295,416.80

Finding the Fourth Proportional to 8,360,842.60, 12,541,628.40 and 2,295,416.80

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Solution

The fourth proportional to 8,360,842.60, 12,541,628.40 and 2,295,416.80 is: 3,443,225.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,842.60 : 12,541,628.40 = 2,295,416.80 : x
  2. Step 2: Convert to fraction form
    8,360,842.60/12,541,628.40 = 2,295,416.80/x
  3. Step 3: Cross multiply
    8,360,842.60x = 12,541,628.40 × 2,295,416.80
  4. Step 4: Simplify right side
    8,360,842.60x = 28,788,264,528,717.12
  5. Step 5: Solve for x
    x = 28,788,264,528,717.12/8,360,842.60
  6. Step 6: Final answer
    x = 3,443,225.27

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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.