Home / 4,677,582-7,016,373.28-1,131,726

Finding the Fourth Proportional to 4,677,582, 7,016,373.28 and 1,131,726

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Solution

The fourth proportional to 4,677,582, 7,016,373.28 and 1,131,726 is: 1,697,589.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,582 : 7,016,373.28 = 1,131,726 : x
  2. Step 2: Convert to fraction form
    4,677,582/7,016,373.28 = 1,131,726/x
  3. Step 3: Cross multiply
    4,677,582x = 7,016,373.28 × 1,131,726
  4. Step 4: Simplify right side
    4,677,582x = 7,940,612,066,681.28
  5. Step 5: Solve for x
    x = 7,940,612,066,681.28/4,677,582
  6. Step 6: Final answer
    x = 1,697,589.07

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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.