Home / 1,662,358.48-2,294,065.20-898,410.24

Finding the Fourth Proportional to 1,662,358.48, 2,294,065.20 and 898,410.24

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Solution

The fourth proportional to 1,662,358.48, 2,294,065.20 and 898,410.24 is: 1,239,811.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,358.48 : 2,294,065.20 = 898,410.24 : x
  2. Step 2: Convert to fraction form
    1,662,358.48/2,294,065.20 = 898,410.24/x
  3. Step 3: Cross multiply
    1,662,358.48x = 2,294,065.20 × 898,410.24
  4. Step 4: Simplify right side
    1,662,358.48x = 2,061,011,666,907.65
  5. Step 5: Solve for x
    x = 2,061,011,666,907.65/1,662,358.48
  6. Step 6: Final answer
    x = 1,239,811.80

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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.