Home / 1,546,611.03-2,319,363.05-535,461.57

Finding the Fourth Proportional to 1,546,611.03, 2,319,363.05 and 535,461.57

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Solution

The fourth proportional to 1,546,611.03, 2,319,363.05 and 535,461.57 is: 803,000.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,611.03 : 2,319,363.05 = 535,461.57 : x
  2. Step 2: Convert to fraction form
    1,546,611.03/2,319,363.05 = 535,461.57/x
  3. Step 3: Cross multiply
    1,546,611.03x = 2,319,363.05 × 535,461.57
  4. Step 4: Simplify right side
    1,546,611.03x = 1,241,929,777,475.68
  5. Step 5: Solve for x
    x = 1,241,929,777,475.68/1,546,611.03
  6. Step 6: Final answer
    x = 803,000.72

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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.