Home / 2,114,913.44-2,918,502.60-1,148,022.52

Finding the Fourth Proportional to 2,114,913.44, 2,918,502.60 and 1,148,022.52

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Solution

The fourth proportional to 2,114,913.44, 2,918,502.60 and 1,148,022.52 is: 1,584,228.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,913.44 : 2,918,502.60 = 1,148,022.52 : x
  2. Step 2: Convert to fraction form
    2,114,913.44/2,918,502.60 = 1,148,022.52/x
  3. Step 3: Cross multiply
    2,114,913.44x = 2,918,502.60 × 1,148,022.52
  4. Step 4: Simplify right side
    2,114,913.44x = 3,350,506,697,877.21
  5. Step 5: Solve for x
    x = 3,350,506,697,877.21/2,114,913.44
  6. Step 6: Final answer
    x = 1,584,228.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.