Home / 924,174.19-1,385,667.96-384,804.10

Finding the Fourth Proportional to 924,174.19, 1,385,667.96 and 384,804.10

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Solution

The fourth proportional to 924,174.19, 1,385,667.96 and 384,804.10 is: 576,959.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,174.19 : 1,385,667.96 = 384,804.10 : x
  2. Step 2: Convert to fraction form
    924,174.19/1,385,667.96 = 384,804.10/x
  3. Step 3: Cross multiply
    924,174.19x = 1,385,667.96 × 384,804.10
  4. Step 4: Simplify right side
    924,174.19x = 533,210,712,246.64
  5. Step 5: Solve for x
    x = 533,210,712,246.64/924,174.19
  6. Step 6: Final answer
    x = 576,959.10

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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.