Home / 1,050,696.55-1,575,888.09-292,458.79

Finding the Fourth Proportional to 1,050,696.55, 1,575,888.09 and 292,458.79

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Solution

The fourth proportional to 1,050,696.55, 1,575,888.09 and 292,458.79 is: 438,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,696.55 : 1,575,888.09 = 292,458.79 : x
  2. Step 2: Convert to fraction form
    1,050,696.55/1,575,888.09 = 292,458.79/x
  3. Step 3: Cross multiply
    1,050,696.55x = 1,575,888.09 × 292,458.79
  4. Step 4: Simplify right side
    1,050,696.55x = 460,882,323,976.81
  5. Step 5: Solve for x
    x = 460,882,323,976.81/1,050,696.55
  6. Step 6: Final answer
    x = 438,644.56

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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.