Home / 4,547,425.95-6,824,701.98-3,172,254.93

Finding the Fourth Proportional to 4,547,425.95, 6,824,701.98 and 3,172,254.93

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Solution

The fourth proportional to 4,547,425.95, 6,824,701.98 and 3,172,254.93 is: 4,760,867.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,425.95 : 6,824,701.98 = 3,172,254.93 : x
  2. Step 2: Convert to fraction form
    4,547,425.95/6,824,701.98 = 3,172,254.93/x
  3. Step 3: Cross multiply
    4,547,425.95x = 6,824,701.98 × 3,172,254.93
  4. Step 4: Simplify right side
    4,547,425.95x = 21,649,694,501,835.77
  5. Step 5: Solve for x
    x = 21,649,694,501,835.77/4,547,425.95
  6. Step 6: Final answer
    x = 4,760,867.96

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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.