Home / 1,051,724.50-1,576,799.43-341,328.58

Finding the Fourth Proportional to 1,051,724.50, 1,576,799.43 and 341,328.58

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Solution

The fourth proportional to 1,051,724.50, 1,576,799.43 and 341,328.58 is: 511,737.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,724.50 : 1,576,799.43 = 341,328.58 : x
  2. Step 2: Convert to fraction form
    1,051,724.50/1,576,799.43 = 341,328.58/x
  3. Step 3: Cross multiply
    1,051,724.50x = 1,576,799.43 × 341,328.58
  4. Step 4: Simplify right side
    1,051,724.50x = 538,206,710,386.71
  5. Step 5: Solve for x
    x = 538,206,710,386.71/1,051,724.50
  6. Step 6: Final answer
    x = 511,737.35

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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.