Home / 2,712,159-4,068,106.20-1,006,634.16

Finding the Fourth Proportional to 2,712,159, 4,068,106.20 and 1,006,634.16

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Solution

The fourth proportional to 2,712,159, 4,068,106.20 and 1,006,634.16 is: 1,509,902.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,159 : 4,068,106.20 = 1,006,634.16 : x
  2. Step 2: Convert to fraction form
    2,712,159/4,068,106.20 = 1,006,634.16/x
  3. Step 3: Cross multiply
    2,712,159x = 4,068,106.20 × 1,006,634.16
  4. Step 4: Simplify right side
    2,712,159x = 4,095,094,667,427.79
  5. Step 5: Solve for x
    x = 4,095,094,667,427.79/2,712,159
  6. Step 6: Final answer
    x = 1,509,902.14

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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.