Home / 2,573,585.14-3,860,970.76-890,688.64

Finding the Fourth Proportional to 2,573,585.14, 3,860,970.76 and 890,688.64

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Solution

The fourth proportional to 2,573,585.14, 3,860,970.76 and 890,688.64 is: 1,336,238.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,585.14 : 3,860,970.76 = 890,688.64 : x
  2. Step 2: Convert to fraction form
    2,573,585.14/3,860,970.76 = 890,688.64/x
  3. Step 3: Cross multiply
    2,573,585.14x = 3,860,970.76 × 890,688.64
  4. Step 4: Simplify right side
    2,573,585.14x = 3,438,922,795,304.17
  5. Step 5: Solve for x
    x = 3,438,922,795,304.17/2,573,585.14
  6. Step 6: Final answer
    x = 1,336,238.21

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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.