Home / 2,065,783.20-3,098,674.80-1,463,483.40

Finding the Fourth Proportional to 2,065,783.20, 3,098,674.80 and 1,463,483.40

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Solution

The fourth proportional to 2,065,783.20, 3,098,674.80 and 1,463,483.40 is: 2,195,225.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,783.20 : 3,098,674.80 = 1,463,483.40 : x
  2. Step 2: Convert to fraction form
    2,065,783.20/3,098,674.80 = 1,463,483.40/x
  3. Step 3: Cross multiply
    2,065,783.20x = 3,098,674.80 × 1,463,483.40
  4. Step 4: Simplify right side
    2,065,783.20x = 4,534,859,131,798.32
  5. Step 5: Solve for x
    x = 4,534,859,131,798.32/2,065,783.20
  6. Step 6: Final answer
    x = 2,195,225.10

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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.