Home / 1,482,295.06-2,223,573.90-417,346.36

Finding the Fourth Proportional to 1,482,295.06, 2,223,573.90 and 417,346.36

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Solution

The fourth proportional to 1,482,295.06, 2,223,573.90 and 417,346.36 is: 626,056.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,295.06 : 2,223,573.90 = 417,346.36 : x
  2. Step 2: Convert to fraction form
    1,482,295.06/2,223,573.90 = 417,346.36/x
  3. Step 3: Cross multiply
    1,482,295.06x = 2,223,573.90 × 417,346.36
  4. Step 4: Simplify right side
    1,482,295.06x = 928,000,473,356.00
  5. Step 5: Solve for x
    x = 928,000,473,356.00/1,482,295.06
  6. Step 6: Final answer
    x = 626,056.51

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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.