Home / 8,010,547.74-12,016,560.33-2,619,225.81

Finding the Fourth Proportional to 8,010,547.74, 12,016,560.33 and 2,619,225.81

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Solution

The fourth proportional to 8,010,547.74, 12,016,560.33 and 2,619,225.81 is: 3,929,080.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,547.74 : 12,016,560.33 = 2,619,225.81 : x
  2. Step 2: Convert to fraction form
    8,010,547.74/12,016,560.33 = 2,619,225.81/x
  3. Step 3: Cross multiply
    8,010,547.74x = 12,016,560.33 × 2,619,225.81
  4. Step 4: Simplify right side
    8,010,547.74x = 31,474,084,963,758.12
  5. Step 5: Solve for x
    x = 31,474,084,963,758.12/8,010,547.74
  6. Step 6: Final answer
    x = 3,929,080.26

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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.