Home / 1,845,001.53-2,546,165.34-1,070,573.90

Finding the Fourth Proportional to 1,845,001.53, 2,546,165.34 and 1,070,573.90

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Solution

The fourth proportional to 1,845,001.53, 2,546,165.34 and 1,070,573.90 is: 1,477,428.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,001.53 : 2,546,165.34 = 1,070,573.90 : x
  2. Step 2: Convert to fraction form
    1,845,001.53/2,546,165.34 = 1,070,573.90/x
  3. Step 3: Cross multiply
    1,845,001.53x = 2,546,165.34 × 1,070,573.90
  4. Step 4: Simplify right side
    1,845,001.53x = 2,725,858,145,357.80
  5. Step 5: Solve for x
    x = 2,725,858,145,357.80/1,845,001.53
  6. Step 6: Final answer
    x = 1,477,428.66

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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.