Home / 6,779,026.75-10,168,924.65-2,168,417.95

Finding the Fourth Proportional to 6,779,026.75, 10,168,924.65 and 2,168,417.95

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Solution

The fourth proportional to 6,779,026.75, 10,168,924.65 and 2,168,417.95 is: 3,252,749.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,026.75 : 10,168,924.65 = 2,168,417.95 : x
  2. Step 2: Convert to fraction form
    6,779,026.75/10,168,924.65 = 2,168,417.95/x
  3. Step 3: Cross multiply
    6,779,026.75x = 10,168,924.65 × 2,168,417.95
  4. Step 4: Simplify right side
    6,779,026.75x = 22,050,478,743,257.47
  5. Step 5: Solve for x
    x = 22,050,478,743,257.47/6,779,026.75
  6. Step 6: Final answer
    x = 3,252,749.92

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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.