Home / 2,908,278.83-4,364,411.01-1,015,020.28

Finding the Fourth Proportional to 2,908,278.83, 4,364,411.01 and 1,015,020.28

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Solution

The fourth proportional to 2,908,278.83, 4,364,411.01 and 1,015,020.28 is: 1,523,225.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,278.83 : 4,364,411.01 = 1,015,020.28 : x
  2. Step 2: Convert to fraction form
    2,908,278.83/4,364,411.01 = 1,015,020.28/x
  3. Step 3: Cross multiply
    2,908,278.83x = 4,364,411.01 × 1,015,020.28
  4. Step 4: Simplify right side
    2,908,278.83x = 4,429,965,685,405.28
  5. Step 5: Solve for x
    x = 4,429,965,685,405.28/2,908,278.83
  6. Step 6: Final answer
    x = 1,523,225.92

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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.