Home / 1,711,332.95-2,563,308.74-1,610,722.31

Finding the Fourth Proportional to 1,711,332.95, 2,563,308.74 and 1,610,722.31

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Solution

The fourth proportional to 1,711,332.95, 2,563,308.74 and 1,610,722.31 is: 2,412,609.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,332.95 : 2,563,308.74 = 1,610,722.31 : x
  2. Step 2: Convert to fraction form
    1,711,332.95/2,563,308.74 = 1,610,722.31/x
  3. Step 3: Cross multiply
    1,711,332.95x = 2,563,308.74 × 1,610,722.31
  4. Step 4: Simplify right side
    1,711,332.95x = 4,128,778,566,882.38
  5. Step 5: Solve for x
    x = 4,128,778,566,882.38/1,711,332.95
  6. Step 6: Final answer
    x = 2,412,609.75

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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.