Home / 2,564,151.81-3,847,539.93-1,048,954.47

Finding the Fourth Proportional to 2,564,151.81, 3,847,539.93 and 1,048,954.47

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Solution

The fourth proportional to 2,564,151.81, 3,847,539.93 and 1,048,954.47 is: 1,573,968.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,151.81 : 3,847,539.93 = 1,048,954.47 : x
  2. Step 2: Convert to fraction form
    2,564,151.81/3,847,539.93 = 1,048,954.47/x
  3. Step 3: Cross multiply
    2,564,151.81x = 3,847,539.93 × 1,048,954.47
  4. Step 4: Simplify right side
    2,564,151.81x = 4,035,894,208,076.99
  5. Step 5: Solve for x
    x = 4,035,894,208,076.99/2,564,151.81
  6. Step 6: Final answer
    x = 1,573,968.51

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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.