Home / 4,785,259.95-7,178,956.83-1,373,280.57

Finding the Fourth Proportional to 4,785,259.95, 7,178,956.83 and 1,373,280.57

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Solution

The fourth proportional to 4,785,259.95, 7,178,956.83 and 1,373,280.57 is: 2,060,227.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,259.95 : 7,178,956.83 = 1,373,280.57 : x
  2. Step 2: Convert to fraction form
    4,785,259.95/7,178,956.83 = 1,373,280.57/x
  3. Step 3: Cross multiply
    4,785,259.95x = 7,178,956.83 × 1,373,280.57
  4. Step 4: Simplify right side
    4,785,259.95x = 9,858,721,927,507.79
  5. Step 5: Solve for x
    x = 9,858,721,927,507.79/4,785,259.95
  6. Step 6: Final answer
    x = 2,060,227.04

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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.