Home / 1,038,882.60-1,433,984.58-609,336.36

Finding the Fourth Proportional to 1,038,882.60, 1,433,984.58 and 609,336.36

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Solution

The fourth proportional to 1,038,882.60, 1,433,984.58 and 609,336.36 is: 841,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,882.60 : 1,433,984.58 = 609,336.36 : x
  2. Step 2: Convert to fraction form
    1,038,882.60/1,433,984.58 = 609,336.36/x
  3. Step 3: Cross multiply
    1,038,882.60x = 1,433,984.58 × 609,336.36
  4. Step 4: Simplify right side
    1,038,882.60x = 873,778,944,273.33
  5. Step 5: Solve for x
    x = 873,778,944,273.33/1,038,882.60
  6. Step 6: Final answer
    x = 841,075.73

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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.