Home / 924,991.65-1,386,383.04-475,927.65

Finding the Fourth Proportional to 924,991.65, 1,386,383.04 and 475,927.65

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Solution

The fourth proportional to 924,991.65, 1,386,383.04 and 475,927.65 is: 713,323.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,991.65 : 1,386,383.04 = 475,927.65 : x
  2. Step 2: Convert to fraction form
    924,991.65/1,386,383.04 = 475,927.65/x
  3. Step 3: Cross multiply
    924,991.65x = 1,386,383.04 × 475,927.65
  4. Step 4: Simplify right side
    924,991.65x = 659,818,022,227.06
  5. Step 5: Solve for x
    x = 659,818,022,227.06/924,991.65
  6. Step 6: Final answer
    x = 713,323.22

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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.