Home / 8,946,132.48-13,417,293.60-2,554,688.16

Finding the Fourth Proportional to 8,946,132.48, 13,417,293.60 and 2,554,688.16

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Solution

The fourth proportional to 8,946,132.48, 13,417,293.60 and 2,554,688.16 is: 3,831,488.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,132.48 : 13,417,293.60 = 2,554,688.16 : x
  2. Step 2: Convert to fraction form
    8,946,132.48/13,417,293.60 = 2,554,688.16/x
  3. Step 3: Cross multiply
    8,946,132.48x = 13,417,293.60 × 2,554,688.16
  4. Step 4: Simplify right side
    8,946,132.48x = 34,277,001,099,163.78
  5. Step 5: Solve for x
    x = 34,277,001,099,163.78/8,946,132.48
  6. Step 6: Final answer
    x = 3,831,488.21

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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.