Home / 707,117.34-1,060,328.52-251,555.52

Finding the Fourth Proportional to 707,117.34, 1,060,328.52 and 251,555.52

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Solution

The fourth proportional to 707,117.34, 1,060,328.52 and 251,555.52 is: 377,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,117.34 : 1,060,328.52 = 251,555.52 : x
  2. Step 2: Convert to fraction form
    707,117.34/1,060,328.52 = 251,555.52/x
  3. Step 3: Cross multiply
    707,117.34x = 1,060,328.52 × 251,555.52
  4. Step 4: Simplify right side
    707,117.34x = 266,731,492,219.43
  5. Step 5: Solve for x
    x = 266,731,492,219.43/707,117.34
  6. Step 6: Final answer
    x = 377,209.66

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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.