Home / 4,367,569.80-6,552,276.30-1,376,056.20

Finding the Fourth Proportional to 4,367,569.80, 6,552,276.30 and 1,376,056.20

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Solution

The fourth proportional to 4,367,569.80, 6,552,276.30 and 1,376,056.20 is: 2,064,374.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,569.80 : 6,552,276.30 = 1,376,056.20 : x
  2. Step 2: Convert to fraction form
    4,367,569.80/6,552,276.30 = 1,376,056.20/x
  3. Step 3: Cross multiply
    4,367,569.80x = 6,552,276.30 × 1,376,056.20
  4. Step 4: Simplify right side
    4,367,569.80x = 9,016,300,426,728.06
  5. Step 5: Solve for x
    x = 9,016,300,426,728.06/4,367,569.80
  6. Step 6: Final answer
    x = 2,064,374.66

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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.