Home / 1,535,952.60-2,298,680.10-1,346,995.80

Finding the Fourth Proportional to 1,535,952.60, 2,298,680.10 and 1,346,995.80

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Solution

The fourth proportional to 1,535,952.60, 2,298,680.10 and 1,346,995.80 is: 2,015,890.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,952.60 : 2,298,680.10 = 1,346,995.80 : x
  2. Step 2: Convert to fraction form
    1,535,952.60/2,298,680.10 = 1,346,995.80/x
  3. Step 3: Cross multiply
    1,535,952.60x = 2,298,680.10 × 1,346,995.80
  4. Step 4: Simplify right side
    1,535,952.60x = 3,096,312,440,243.58
  5. Step 5: Solve for x
    x = 3,096,312,440,243.58/1,535,952.60
  6. Step 6: Final answer
    x = 2,015,890.62

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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.