Home / 1,341,302.41-1,850,060.41-910,835.20

Finding the Fourth Proportional to 1,341,302.41, 1,850,060.41 and 910,835.20

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Solution

The fourth proportional to 1,341,302.41, 1,850,060.41 and 910,835.20 is: 1,256,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,302.41 : 1,850,060.41 = 910,835.20 : x
  2. Step 2: Convert to fraction form
    1,341,302.41/1,850,060.41 = 910,835.20/x
  3. Step 3: Cross multiply
    1,341,302.41x = 1,850,060.41 × 910,835.20
  4. Step 4: Simplify right side
    1,341,302.41x = 1,685,100,143,554.43
  5. Step 5: Solve for x
    x = 1,685,100,143,554.43/1,341,302.41
  6. Step 6: Final answer
    x = 1,256,316.35

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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.