Home / 1,413,474.80-2,114,862-837,407.44

Finding the Fourth Proportional to 1,413,474.80, 2,114,862 and 837,407.44

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Solution

The fourth proportional to 1,413,474.80, 2,114,862 and 837,407.44 is: 1,252,941.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,474.80 : 2,114,862 = 837,407.44 : x
  2. Step 2: Convert to fraction form
    1,413,474.80/2,114,862 = 837,407.44/x
  3. Step 3: Cross multiply
    1,413,474.80x = 2,114,862 × 837,407.44
  4. Step 4: Simplify right side
    1,413,474.80x = 1,771,001,173,373.28
  5. Step 5: Solve for x
    x = 1,771,001,173,373.28/1,413,474.80
  6. Step 6: Final answer
    x = 1,252,941.46

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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.