Home / 3,742,583.58-5,164,794.54-2,066,218.92

Finding the Fourth Proportional to 3,742,583.58, 5,164,794.54 and 2,066,218.92

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Solution

The fourth proportional to 3,742,583.58, 5,164,794.54 and 2,066,218.92 is: 2,851,398.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,583.58 : 5,164,794.54 = 2,066,218.92 : x
  2. Step 2: Convert to fraction form
    3,742,583.58/5,164,794.54 = 2,066,218.92/x
  3. Step 3: Cross multiply
    3,742,583.58x = 5,164,794.54 × 2,066,218.92
  4. Step 4: Simplify right side
    3,742,583.58x = 10,671,596,196,460.70
  5. Step 5: Solve for x
    x = 10,671,596,196,460.70/3,742,583.58
  6. Step 6: Final answer
    x = 2,851,398.23

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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.