Home / 3,373,407.80-5,060,111.70-977,330.60

Finding the Fourth Proportional to 3,373,407.80, 5,060,111.70 and 977,330.60

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Solution

The fourth proportional to 3,373,407.80, 5,060,111.70 and 977,330.60 is: 1,465,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,407.80 : 5,060,111.70 = 977,330.60 : x
  2. Step 2: Convert to fraction form
    3,373,407.80/5,060,111.70 = 977,330.60/x
  3. Step 3: Cross multiply
    3,373,407.80x = 5,060,111.70 × 977,330.60
  4. Step 4: Simplify right side
    3,373,407.80x = 4,945,402,003,828.02
  5. Step 5: Solve for x
    x = 4,945,402,003,828.02/3,373,407.80
  6. Step 6: Final answer
    x = 1,465,995.90

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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.