Home / 3,860,287.36-5,329,957.44-2,574,160

Finding the Fourth Proportional to 3,860,287.36, 5,329,957.44 and 2,574,160

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Solution

The fourth proportional to 3,860,287.36, 5,329,957.44 and 2,574,160 is: 3,554,181.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,287.36 : 5,329,957.44 = 2,574,160 : x
  2. Step 2: Convert to fraction form
    3,860,287.36/5,329,957.44 = 2,574,160/x
  3. Step 3: Cross multiply
    3,860,287.36x = 5,329,957.44 × 2,574,160
  4. Step 4: Simplify right side
    3,860,287.36x = 13,720,163,243,750.40
  5. Step 5: Solve for x
    x = 13,720,163,243,750.40/3,860,287.36
  6. Step 6: Final answer
    x = 3,554,181.84

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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.