Home / 4,097,068.60-6,142,132.38-1,699,416.76

Finding the Fourth Proportional to 4,097,068.60, 6,142,132.38 and 1,699,416.76

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Solution

The fourth proportional to 4,097,068.60, 6,142,132.38 and 1,699,416.76 is: 2,547,685.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,068.60 : 6,142,132.38 = 1,699,416.76 : x
  2. Step 2: Convert to fraction form
    4,097,068.60/6,142,132.38 = 1,699,416.76/x
  3. Step 3: Cross multiply
    4,097,068.60x = 6,142,132.38 × 1,699,416.76
  4. Step 4: Simplify right side
    4,097,068.60x = 10,438,042,708,710.69
  5. Step 5: Solve for x
    x = 10,438,042,708,710.69/4,097,068.60
  6. Step 6: Final answer
    x = 2,547,685.61

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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.