Home / 3,742,680.16-5,164,894.93-2,023,796.58

Finding the Fourth Proportional to 3,742,680.16, 5,164,894.93 and 2,023,796.58

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Solution

The fourth proportional to 3,742,680.16, 5,164,894.93 and 2,023,796.58 is: 2,792,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,680.16 : 5,164,894.93 = 2,023,796.58 : x
  2. Step 2: Convert to fraction form
    3,742,680.16/5,164,894.93 = 2,023,796.58/x
  3. Step 3: Cross multiply
    3,742,680.16x = 5,164,894.93 × 2,023,796.58
  4. Step 4: Simplify right side
    3,742,680.16x = 10,452,696,695,393.34
  5. Step 5: Solve for x
    x = 10,452,696,695,393.34/3,742,680.16
  6. Step 6: Final answer
    x = 2,792,837.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.