Home / 761,051.92-1,050,957.62-569,733.16

Finding the Fourth Proportional to 761,051.92, 1,050,957.62 and 569,733.16

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Solution

The fourth proportional to 761,051.92, 1,050,957.62 and 569,733.16 is: 786,760.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,051.92 : 1,050,957.62 = 569,733.16 : x
  2. Step 2: Convert to fraction form
    761,051.92/1,050,957.62 = 569,733.16/x
  3. Step 3: Cross multiply
    761,051.92x = 1,050,957.62 × 569,733.16
  4. Step 4: Simplify right side
    761,051.92x = 598,765,405,868.68
  5. Step 5: Solve for x
    x = 598,765,405,868.68/761,051.92
  6. Step 6: Final answer
    x = 786,760.26

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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.