Home / 1,495,482.80-2,243,224.20-963,604.40

Finding the Fourth Proportional to 1,495,482.80, 2,243,224.20 and 963,604.40

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Solution

The fourth proportional to 1,495,482.80, 2,243,224.20 and 963,604.40 is: 1,445,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,482.80 : 2,243,224.20 = 963,604.40 : x
  2. Step 2: Convert to fraction form
    1,495,482.80/2,243,224.20 = 963,604.40/x
  3. Step 3: Cross multiply
    1,495,482.80x = 2,243,224.20 × 963,604.40
  4. Step 4: Simplify right side
    1,495,482.80x = 2,161,580,709,306.48
  5. Step 5: Solve for x
    x = 2,161,580,709,306.48/1,495,482.80
  6. Step 6: Final answer
    x = 1,445,406.60

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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.