Home / 1,341,360.46-1,851,293.10-790,165.18

Finding the Fourth Proportional to 1,341,360.46, 1,851,293.10 and 790,165.18

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Solution

The fourth proportional to 1,341,360.46, 1,851,293.10 and 790,165.18 is: 1,090,554.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,360.46 : 1,851,293.10 = 790,165.18 : x
  2. Step 2: Convert to fraction form
    1,341,360.46/1,851,293.10 = 790,165.18/x
  3. Step 3: Cross multiply
    1,341,360.46x = 1,851,293.10 × 790,165.18
  4. Step 4: Simplify right side
    1,341,360.46x = 1,462,827,345,594.26
  5. Step 5: Solve for x
    x = 1,462,827,345,594.26/1,341,360.46
  6. Step 6: Final answer
    x = 1,090,554.99

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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.