Home / 967,057.16-1,334,484.54-579,678.74

Finding the Fourth Proportional to 967,057.16, 1,334,484.54 and 579,678.74

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Solution

The fourth proportional to 967,057.16, 1,334,484.54 and 579,678.74 is: 799,924.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,057.16 : 1,334,484.54 = 579,678.74 : x
  2. Step 2: Convert to fraction form
    967,057.16/1,334,484.54 = 579,678.74/x
  3. Step 3: Cross multiply
    967,057.16x = 1,334,484.54 × 579,678.74
  4. Step 4: Simplify right side
    967,057.16x = 773,572,316,696.68
  5. Step 5: Solve for x
    x = 773,572,316,696.68/967,057.16
  6. Step 6: Final answer
    x = 799,924.09

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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.