Home / 2,875,480.04-4,310,947.40-1,435,424.37

Finding the Fourth Proportional to 2,875,480.04, 4,310,947.40 and 1,435,424.37

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Solution

The fourth proportional to 2,875,480.04, 4,310,947.40 and 1,435,424.37 is: 2,152,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,480.04 : 4,310,947.40 = 1,435,424.37 : x
  2. Step 2: Convert to fraction form
    2,875,480.04/4,310,947.40 = 1,435,424.37/x
  3. Step 3: Cross multiply
    2,875,480.04x = 4,310,947.40 × 1,435,424.37
  4. Step 4: Simplify right side
    2,875,480.04x = 6,188,038,948,571.02
  5. Step 5: Solve for x
    x = 6,188,038,948,571.02/2,875,480.04
  6. Step 6: Final answer
    x = 2,152,002.06

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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.