Home / 1,477,050.95-2,038,335.89-933,428.33

Finding the Fourth Proportional to 1,477,050.95, 2,038,335.89 and 933,428.33

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Solution

The fourth proportional to 1,477,050.95, 2,038,335.89 and 933,428.33 is: 1,288,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,050.95 : 2,038,335.89 = 933,428.33 : x
  2. Step 2: Convert to fraction form
    1,477,050.95/2,038,335.89 = 933,428.33/x
  3. Step 3: Cross multiply
    1,477,050.95x = 2,038,335.89 × 933,428.33
  4. Step 4: Simplify right side
    1,477,050.95x = 1,902,640,465,781.76
  5. Step 5: Solve for x
    x = 1,902,640,465,781.76/1,477,050.95
  6. Step 6: Final answer
    x = 1,288,134.62

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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.