Home / 5,221,547.69-7,833,924.89-2,492,577.44

Finding the Fourth Proportional to 5,221,547.69, 7,833,924.89 and 2,492,577.44

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Solution

The fourth proportional to 5,221,547.69, 7,833,924.89 and 2,492,577.44 is: 3,739,631.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,221,547.69 : 7,833,924.89 = 2,492,577.44 : x
  2. Step 2: Convert to fraction form
    5,221,547.69/7,833,924.89 = 2,492,577.44/x
  3. Step 3: Cross multiply
    5,221,547.69x = 7,833,924.89 × 2,492,577.44
  4. Step 4: Simplify right side
    5,221,547.69x = 19,526,664,447,468.48
  5. Step 5: Solve for x
    x = 19,526,664,447,468.48/5,221,547.69
  6. Step 6: Final answer
    x = 3,739,631.54

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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.