Home / 1,361,567.64-2,042,024.51-401,763.92

Finding the Fourth Proportional to 1,361,567.64, 2,042,024.51 and 401,763.92

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Solution

The fourth proportional to 1,361,567.64, 2,042,024.51 and 401,763.92 is: 602,549.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,567.64 : 2,042,024.51 = 401,763.92 : x
  2. Step 2: Convert to fraction form
    1,361,567.64/2,042,024.51 = 401,763.92/x
  3. Step 3: Cross multiply
    1,361,567.64x = 2,042,024.51 × 401,763.92
  4. Step 4: Simplify right side
    1,361,567.64x = 820,411,759,654.74
  5. Step 5: Solve for x
    x = 820,411,759,654.74/1,361,567.64
  6. Step 6: Final answer
    x = 602,549.40

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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.