Home / 750,957.04-1,036,345.62-411,447.16

Finding the Fourth Proportional to 750,957.04, 1,036,345.62 and 411,447.16

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Solution

The fourth proportional to 750,957.04, 1,036,345.62 and 411,447.16 is: 567,810.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,957.04 : 1,036,345.62 = 411,447.16 : x
  2. Step 2: Convert to fraction form
    750,957.04/1,036,345.62 = 411,447.16/x
  3. Step 3: Cross multiply
    750,957.04x = 1,036,345.62 × 411,447.16
  4. Step 4: Simplify right side
    750,957.04x = 426,401,462,127.44
  5. Step 5: Solve for x
    x = 426,401,462,127.44/750,957.04
  6. Step 6: Final answer
    x = 567,810.73

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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.