Home / 1,535,416.92-2,298,401.40-1,001,788.92

Finding the Fourth Proportional to 1,535,416.92, 2,298,401.40 and 1,001,788.92

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Solution

The fourth proportional to 1,535,416.92, 2,298,401.40 and 1,001,788.92 is: 1,499,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,416.92 : 2,298,401.40 = 1,001,788.92 : x
  2. Step 2: Convert to fraction form
    1,535,416.92/2,298,401.40 = 1,001,788.92/x
  3. Step 3: Cross multiply
    1,535,416.92x = 2,298,401.40 × 1,001,788.92
  4. Step 4: Simplify right side
    1,535,416.92x = 2,302,513,056,232.49
  5. Step 5: Solve for x
    x = 2,302,513,056,232.49/1,535,416.92
  6. Step 6: Final answer
    x = 1,499,601.20

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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.