Home / 1,708,369.92-2,562,554.52-1,565,814.42

Finding the Fourth Proportional to 1,708,369.92, 2,562,554.52 and 1,565,814.42

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Solution

The fourth proportional to 1,708,369.92, 2,562,554.52 and 1,565,814.42 is: 2,348,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,369.92 : 2,562,554.52 = 1,565,814.42 : x
  2. Step 2: Convert to fraction form
    1,708,369.92/2,562,554.52 = 1,565,814.42/x
  3. Step 3: Cross multiply
    1,708,369.92x = 2,562,554.52 × 1,565,814.42
  4. Step 4: Simplify right side
    1,708,369.92x = 4,012,484,819,452.18
  5. Step 5: Solve for x
    x = 4,012,484,819,452.18/1,708,369.92
  6. Step 6: Final answer
    x = 2,348,721.30

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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.