Home / 924,448.69-1,275,666.54-510,968.08

Finding the Fourth Proportional to 924,448.69, 1,275,666.54 and 510,968.08

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Solution

The fourth proportional to 924,448.69, 1,275,666.54 and 510,968.08 is: 705,095.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,448.69 : 1,275,666.54 = 510,968.08 : x
  2. Step 2: Convert to fraction form
    924,448.69/1,275,666.54 = 510,968.08/x
  3. Step 3: Cross multiply
    924,448.69x = 1,275,666.54 × 510,968.08
  4. Step 4: Simplify right side
    924,448.69x = 651,824,876,285.71
  5. Step 5: Solve for x
    x = 651,824,876,285.71/924,448.69
  6. Step 6: Final answer
    x = 705,095.79

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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.