Home / 8,842,374.15-12,202,351.34-4,974,886.08

Finding the Fourth Proportional to 8,842,374.15, 12,202,351.34 and 4,974,886.08

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Solution

The fourth proportional to 8,842,374.15, 12,202,351.34 and 4,974,886.08 is: 6,865,272.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,374.15 : 12,202,351.34 = 4,974,886.08 : x
  2. Step 2: Convert to fraction form
    8,842,374.15/12,202,351.34 = 4,974,886.08/x
  3. Step 3: Cross multiply
    8,842,374.15x = 12,202,351.34 × 4,974,886.08
  4. Step 4: Simplify right side
    8,842,374.15x = 60,705,307,824,635.34
  5. Step 5: Solve for x
    x = 60,705,307,824,635.34/8,842,374.15
  6. Step 6: Final answer
    x = 6,865,272.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.