Home / 7,746,143.96-11,594,371.62-4,142,901.08

Finding the Fourth Proportional to 7,746,143.96, 11,594,371.62 and 4,142,901.08

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Solution

The fourth proportional to 7,746,143.96, 11,594,371.62 and 4,142,901.08 is: 6,201,064.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746,143.96 : 11,594,371.62 = 4,142,901.08 : x
  2. Step 2: Convert to fraction form
    7,746,143.96/11,594,371.62 = 4,142,901.08/x
  3. Step 3: Cross multiply
    7,746,143.96x = 11,594,371.62 × 4,142,901.08
  4. Step 4: Simplify right side
    7,746,143.96x = 48,034,334,706,419.34
  5. Step 5: Solve for x
    x = 48,034,334,706,419.34/7,746,143.96
  6. Step 6: Final answer
    x = 6,201,064.03

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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.