Home / 1,535,335.11-2,298,278.74-1,001,707.11

Finding the Fourth Proportional to 1,535,335.11, 2,298,278.74 and 1,001,707.11

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Solution

The fourth proportional to 1,535,335.11, 2,298,278.74 and 1,001,707.11 is: 1,499,478.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,335.11 : 2,298,278.74 = 1,001,707.11 : x
  2. Step 2: Convert to fraction form
    1,535,335.11/2,298,278.74 = 1,001,707.11/x
  3. Step 3: Cross multiply
    1,535,335.11x = 2,298,278.74 × 1,001,707.11
  4. Step 4: Simplify right side
    1,535,335.11x = 2,302,202,154,619.84
  5. Step 5: Solve for x
    x = 2,302,202,154,619.84/1,535,335.11
  6. Step 6: Final answer
    x = 1,499,478.61

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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.