Home / 1,535,314.79-2,304,967.83-1,180,577.93

Finding the Fourth Proportional to 1,535,314.79, 2,304,967.83 and 1,180,577.93

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Solution

The fourth proportional to 1,535,314.79, 2,304,967.83 and 1,180,577.93 is: 1,772,401.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,314.79 : 2,304,967.83 = 1,180,577.93 : x
  2. Step 2: Convert to fraction form
    1,535,314.79/2,304,967.83 = 1,180,577.93/x
  3. Step 3: Cross multiply
    1,535,314.79x = 2,304,967.83 × 1,180,577.93
  4. Step 4: Simplify right side
    1,535,314.79x = 2,721,194,149,457.99
  5. Step 5: Solve for x
    x = 2,721,194,149,457.99/1,535,314.79
  6. Step 6: Final answer
    x = 1,772,401.44

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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.