Home / 1,047,359.63-1,445,357.52-594,650.63

Finding the Fourth Proportional to 1,047,359.63, 1,445,357.52 and 594,650.63

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Solution

The fourth proportional to 1,047,359.63, 1,445,357.52 and 594,650.63 is: 820,618.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,359.63 : 1,445,357.52 = 594,650.63 : x
  2. Step 2: Convert to fraction form
    1,047,359.63/1,445,357.52 = 594,650.63/x
  3. Step 3: Cross multiply
    1,047,359.63x = 1,445,357.52 × 594,650.63
  4. Step 4: Simplify right side
    1,047,359.63x = 859,482,763,456.63
  5. Step 5: Solve for x
    x = 859,482,763,456.63/1,047,359.63
  6. Step 6: Final answer
    x = 820,618.57

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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.