Home / 4,097,067.60-6,142,130.88-1,699,415.76

Finding the Fourth Proportional to 4,097,067.60, 6,142,130.88 and 1,699,415.76

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Solution

The fourth proportional to 4,097,067.60, 6,142,130.88 and 1,699,415.76 is: 2,547,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,067.60 : 6,142,130.88 = 1,699,415.76 : x
  2. Step 2: Convert to fraction form
    4,097,067.60/6,142,130.88 = 1,699,415.76/x
  3. Step 3: Cross multiply
    4,097,067.60x = 6,142,130.88 × 1,699,415.76
  4. Step 4: Simplify right side
    4,097,067.60x = 10,438,034,017,454.67
  5. Step 5: Solve for x
    x = 10,438,034,017,454.67/4,097,067.60
  6. Step 6: Final answer
    x = 2,547,684.11

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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.