Home / 1,788,634.59-2,467,501.53-1,063,070.01

Finding the Fourth Proportional to 1,788,634.59, 2,467,501.53 and 1,063,070.01

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Solution

The fourth proportional to 1,788,634.59, 2,467,501.53 and 1,063,070.01 is: 1,466,552.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,634.59 : 2,467,501.53 = 1,063,070.01 : x
  2. Step 2: Convert to fraction form
    1,788,634.59/2,467,501.53 = 1,063,070.01/x
  3. Step 3: Cross multiply
    1,788,634.59x = 2,467,501.53 × 1,063,070.01
  4. Step 4: Simplify right side
    1,788,634.59x = 2,623,126,876,172.12
  5. Step 5: Solve for x
    x = 2,623,126,876,172.12/1,788,634.59
  6. Step 6: Final answer
    x = 1,466,552.69

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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.