Home / 1,094,643.20-1,641,800.64-346,592

Finding the Fourth Proportional to 1,094,643.20, 1,641,800.64 and 346,592

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Solution

The fourth proportional to 1,094,643.20, 1,641,800.64 and 346,592 is: 519,836.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,643.20 : 1,641,800.64 = 346,592 : x
  2. Step 2: Convert to fraction form
    1,094,643.20/1,641,800.64 = 346,592/x
  3. Step 3: Cross multiply
    1,094,643.20x = 1,641,800.64 × 346,592
  4. Step 4: Simplify right side
    1,094,643.20x = 569,034,967,418.88
  5. Step 5: Solve for x
    x = 569,034,967,418.88/1,094,643.20
  6. Step 6: Final answer
    x = 519,836.02

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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.