Home / 2,090,011.70-2,884,246.04-1,565,793.48

Finding the Fourth Proportional to 2,090,011.70, 2,884,246.04 and 1,565,793.48

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Solution

The fourth proportional to 2,090,011.70, 2,884,246.04 and 1,565,793.48 is: 2,160,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,011.70 : 2,884,246.04 = 1,565,793.48 : x
  2. Step 2: Convert to fraction form
    2,090,011.70/2,884,246.04 = 1,565,793.48/x
  3. Step 3: Cross multiply
    2,090,011.70x = 2,884,246.04 × 1,565,793.48
  4. Step 4: Simplify right side
    2,090,011.70x = 4,516,133,644,147.82
  5. Step 5: Solve for x
    x = 4,516,133,644,147.82/2,090,011.70
  6. Step 6: Final answer
    x = 2,160,817.40

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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.