Home / 932,192.34-1,286,524.14-569,828.31

Finding the Fourth Proportional to 932,192.34, 1,286,524.14 and 569,828.31

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Solution

The fourth proportional to 932,192.34, 1,286,524.14 and 569,828.31 is: 786,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,192.34 : 1,286,524.14 = 569,828.31 : x
  2. Step 2: Convert to fraction form
    932,192.34/1,286,524.14 = 569,828.31/x
  3. Step 3: Cross multiply
    932,192.34x = 1,286,524.14 × 569,828.31
  4. Step 4: Simplify right side
    932,192.34x = 733,097,869,509.08
  5. Step 5: Solve for x
    x = 733,097,869,509.08/932,192.34
  6. Step 6: Final answer
    x = 786,423.40

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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.