Home / 8,839,547.04-12,198,486.24-4,919,236.32

Finding the Fourth Proportional to 8,839,547.04, 12,198,486.24 and 4,919,236.32

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Solution

The fourth proportional to 8,839,547.04, 12,198,486.24 and 4,919,236.32 is: 6,788,496.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,547.04 : 12,198,486.24 = 4,919,236.32 : x
  2. Step 2: Convert to fraction form
    8,839,547.04/12,198,486.24 = 4,919,236.32/x
  3. Step 3: Cross multiply
    8,839,547.04x = 12,198,486.24 × 4,919,236.32
  4. Step 4: Simplify right side
    8,839,547.04x = 60,007,236,560,828.24
  5. Step 5: Solve for x
    x = 60,007,236,560,828.24/8,839,547.04
  6. Step 6: Final answer
    x = 6,788,496.77

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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.