Home / 1,565,429.78-2,346,505.96-655,133.83

Finding the Fourth Proportional to 1,565,429.78, 2,346,505.96 and 655,133.83

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Solution

The fourth proportional to 1,565,429.78, 2,346,505.96 and 655,133.83 is: 982,014.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,429.78 : 2,346,505.96 = 655,133.83 : x
  2. Step 2: Convert to fraction form
    1,565,429.78/2,346,505.96 = 655,133.83/x
  3. Step 3: Cross multiply
    1,565,429.78x = 2,346,505.96 × 655,133.83
  4. Step 4: Simplify right side
    1,565,429.78x = 1,537,275,433,416.96
  5. Step 5: Solve for x
    x = 1,537,275,433,416.96/1,565,429.78
  6. Step 6: Final answer
    x = 982,014.94

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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.