Home / 4,846,847.60-7,270,271.40-1,655,577.20

Finding the Fourth Proportional to 4,846,847.60, 7,270,271.40 and 1,655,577.20

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Solution

The fourth proportional to 4,846,847.60, 7,270,271.40 and 1,655,577.20 is: 2,483,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,847.60 : 7,270,271.40 = 1,655,577.20 : x
  2. Step 2: Convert to fraction form
    4,846,847.60/7,270,271.40 = 1,655,577.20/x
  3. Step 3: Cross multiply
    4,846,847.60x = 7,270,271.40 × 1,655,577.20
  4. Step 4: Simplify right side
    4,846,847.60x = 12,036,495,567,652.08
  5. Step 5: Solve for x
    x = 12,036,495,567,652.08/4,846,847.60
  6. Step 6: Final answer
    x = 2,483,365.80

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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.