Home / 671,641.10-1,006,828.23-334,362.50

Finding the Fourth Proportional to 671,641.10, 1,006,828.23 and 334,362.50

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Solution

The fourth proportional to 671,641.10, 1,006,828.23 and 334,362.50 is: 501,228.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,641.10 : 1,006,828.23 = 334,362.50 : x
  2. Step 2: Convert to fraction form
    671,641.10/1,006,828.23 = 334,362.50/x
  3. Step 3: Cross multiply
    671,641.10x = 1,006,828.23 × 334,362.50
  4. Step 4: Simplify right side
    671,641.10x = 336,645,604,053.38
  5. Step 5: Solve for x
    x = 336,645,604,053.38/671,641.10
  6. Step 6: Final answer
    x = 501,228.42

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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.