Home / 1,573,564.90-2,361,115.35-731,683.30

Finding the Fourth Proportional to 1,573,564.90, 2,361,115.35 and 731,683.30

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Solution

The fourth proportional to 1,573,564.90, 2,361,115.35 and 731,683.30 is: 1,097,882.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,564.90 : 2,361,115.35 = 731,683.30 : x
  2. Step 2: Convert to fraction form
    1,573,564.90/2,361,115.35 = 731,683.30/x
  3. Step 3: Cross multiply
    1,573,564.90x = 2,361,115.35 × 731,683.30
  4. Step 4: Simplify right side
    1,573,564.90x = 1,727,588,670,968.66
  5. Step 5: Solve for x
    x = 1,727,588,670,968.66/1,573,564.90
  6. Step 6: Final answer
    x = 1,097,882.06

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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.