Home / 1,367,088.93-1,886,573.76-755,281.16

Finding the Fourth Proportional to 1,367,088.93, 1,886,573.76 and 755,281.16

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Solution

The fourth proportional to 1,367,088.93, 1,886,573.76 and 755,281.16 is: 1,042,283.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,088.93 : 1,886,573.76 = 755,281.16 : x
  2. Step 2: Convert to fraction form
    1,367,088.93/1,886,573.76 = 755,281.16/x
  3. Step 3: Cross multiply
    1,367,088.93x = 1,886,573.76 × 755,281.16
  4. Step 4: Simplify right side
    1,367,088.93x = 1,424,893,608,445.49
  5. Step 5: Solve for x
    x = 1,424,893,608,445.49/1,367,088.93
  6. Step 6: Final answer
    x = 1,042,283.04

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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.