Home / 4,304,522.72-6,452,355.36-1,909,495.28

Finding the Fourth Proportional to 4,304,522.72, 6,452,355.36 and 1,909,495.28

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Solution

The fourth proportional to 4,304,522.72, 6,452,355.36 and 1,909,495.28 is: 2,862,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,522.72 : 6,452,355.36 = 1,909,495.28 : x
  2. Step 2: Convert to fraction form
    4,304,522.72/6,452,355.36 = 1,909,495.28/x
  3. Step 3: Cross multiply
    4,304,522.72x = 6,452,355.36 × 1,909,495.28
  4. Step 4: Simplify right side
    4,304,522.72x = 12,320,742,104,802.70
  5. Step 5: Solve for x
    x = 12,320,742,104,802.70/4,304,522.72
  6. Step 6: Final answer
    x = 2,862,278.33

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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.