Home / 4,841,483.60-7,262,225.40-1,650,213.20

Finding the Fourth Proportional to 4,841,483.60, 7,262,225.40 and 1,650,213.20

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Solution

The fourth proportional to 4,841,483.60, 7,262,225.40 and 1,650,213.20 is: 2,475,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,483.60 : 7,262,225.40 = 1,650,213.20 : x
  2. Step 2: Convert to fraction form
    4,841,483.60/7,262,225.40 = 1,650,213.20/x
  3. Step 3: Cross multiply
    4,841,483.60x = 7,262,225.40 × 1,650,213.20
  4. Step 4: Simplify right side
    4,841,483.60x = 11,984,220,216,455.28
  5. Step 5: Solve for x
    x = 11,984,220,216,455.28/4,841,483.60
  6. Step 6: Final answer
    x = 2,475,319.80

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Similar ratio
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1.5x scale

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.