Home / 3,032,190.40-4,184,425.56-1,674,063.52

Finding the Fourth Proportional to 3,032,190.40, 4,184,425.56 and 1,674,063.52

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Solution

The fourth proportional to 3,032,190.40, 4,184,425.56 and 1,674,063.52 is: 2,310,209.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,190.40 : 4,184,425.56 = 1,674,063.52 : x
  2. Step 2: Convert to fraction form
    3,032,190.40/4,184,425.56 = 1,674,063.52/x
  3. Step 3: Cross multiply
    3,032,190.40x = 4,184,425.56 × 1,674,063.52
  4. Step 4: Simplify right side
    3,032,190.40x = 7,004,994,182,151.57
  5. Step 5: Solve for x
    x = 7,004,994,182,151.57/3,032,190.40
  6. Step 6: Final answer
    x = 2,310,209.21

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1.5x scale

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.