Home / 1,888,035.47-2,832,938.95-941,480

Finding the Fourth Proportional to 1,888,035.47, 2,832,938.95 and 941,480

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Solution

The fourth proportional to 1,888,035.47, 2,832,938.95 and 941,480 is: 1,412,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,035.47 : 2,832,938.95 = 941,480 : x
  2. Step 2: Convert to fraction form
    1,888,035.47/2,832,938.95 = 941,480/x
  3. Step 3: Cross multiply
    1,888,035.47x = 2,832,938.95 × 941,480
  4. Step 4: Simplify right side
    1,888,035.47x = 2,667,155,362,646
  5. Step 5: Solve for x
    x = 2,667,155,362,646/1,888,035.47
  6. Step 6: Final answer
    x = 1,412,661.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.