Home / 2,346,877.50-3,238,135.62-1,328,282.28

Finding the Fourth Proportional to 2,346,877.50, 3,238,135.62 and 1,328,282.28

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Solution

The fourth proportional to 2,346,877.50, 3,238,135.62 and 1,328,282.28 is: 1,832,715.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,877.50 : 3,238,135.62 = 1,328,282.28 : x
  2. Step 2: Convert to fraction form
    2,346,877.50/3,238,135.62 = 1,328,282.28/x
  3. Step 3: Cross multiply
    2,346,877.50x = 3,238,135.62 × 1,328,282.28
  4. Step 4: Simplify right side
    2,346,877.50x = 4,301,158,164,282.81
  5. Step 5: Solve for x
    x = 4,301,158,164,282.81/2,346,877.50
  6. Step 6: Final answer
    x = 1,832,715.24

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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.