Home / 924,492.69-1,386,960.44-293,406.50

Finding the Fourth Proportional to 924,492.69, 1,386,960.44 and 293,406.50

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Solution

The fourth proportional to 924,492.69, 1,386,960.44 and 293,406.50 is: 440,180.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,492.69 : 1,386,960.44 = 293,406.50 : x
  2. Step 2: Convert to fraction form
    924,492.69/1,386,960.44 = 293,406.50/x
  3. Step 3: Cross multiply
    924,492.69x = 1,386,960.44 × 293,406.50
  4. Step 4: Simplify right side
    924,492.69x = 406,943,210,339.23
  5. Step 5: Solve for x
    x = 406,943,210,339.23/924,492.69
  6. Step 6: Final answer
    x = 440,180.02

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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.