Home / 1,060,392.58-1,590,834.90-350,377.57

Finding the Fourth Proportional to 1,060,392.58, 1,590,834.90 and 350,377.57

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Solution

The fourth proportional to 1,060,392.58, 1,590,834.90 and 350,377.57 is: 525,647.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,392.58 : 1,590,834.90 = 350,377.57 : x
  2. Step 2: Convert to fraction form
    1,060,392.58/1,590,834.90 = 350,377.57/x
  3. Step 3: Cross multiply
    1,060,392.58x = 1,590,834.90 × 350,377.57
  4. Step 4: Simplify right side
    1,060,392.58x = 557,392,866,533.19
  5. Step 5: Solve for x
    x = 557,392,866,533.19/1,060,392.58
  6. Step 6: Final answer
    x = 525,647.65

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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.