Home / 1,546,271.70-2,315,470.95-1,475,412.90

Finding the Fourth Proportional to 1,546,271.70, 2,315,470.95 and 1,475,412.90

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Solution

The fourth proportional to 1,546,271.70, 2,315,470.95 and 1,475,412.90 is: 2,209,363.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,271.70 : 2,315,470.95 = 1,475,412.90 : x
  2. Step 2: Convert to fraction form
    1,546,271.70/2,315,470.95 = 1,475,412.90/x
  3. Step 3: Cross multiply
    1,546,271.70x = 2,315,470.95 × 1,475,412.90
  4. Step 4: Simplify right side
    1,546,271.70x = 3,416,275,709,205.26
  5. Step 5: Solve for x
    x = 3,416,275,709,205.26/1,546,271.70
  6. Step 6: Final answer
    x = 2,209,363.15

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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.