Home / 4,145,360.30-5,720,608.83-2,403,368.24

Finding the Fourth Proportional to 4,145,360.30, 5,720,608.83 and 2,403,368.24

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Solution

The fourth proportional to 4,145,360.30, 5,720,608.83 and 2,403,368.24 is: 3,316,654.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,360.30 : 5,720,608.83 = 2,403,368.24 : x
  2. Step 2: Convert to fraction form
    4,145,360.30/5,720,608.83 = 2,403,368.24/x
  3. Step 3: Cross multiply
    4,145,360.30x = 5,720,608.83 × 2,403,368.24
  4. Step 4: Simplify right side
    4,145,360.30x = 13,748,729,575,485.56
  5. Step 5: Solve for x
    x = 13,748,729,575,485.56/4,145,360.30
  6. Step 6: Final answer
    x = 3,316,654.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.