Home / 589,159.26-883,915.74-210,030.66

Finding the Fourth Proportional to 589,159.26, 883,915.74 and 210,030.66

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Solution

The fourth proportional to 589,159.26, 883,915.74 and 210,030.66 is: 315,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,159.26 : 883,915.74 = 210,030.66 : x
  2. Step 2: Convert to fraction form
    589,159.26/883,915.74 = 210,030.66/x
  3. Step 3: Cross multiply
    589,159.26x = 883,915.74 × 210,030.66
  4. Step 4: Simplify right side
    589,159.26x = 185,649,406,256.59
  5. Step 5: Solve for x
    x = 185,649,406,256.59/589,159.26
  6. Step 6: Final answer
    x = 315,109.04

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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.