Home / 1,113,825.36-1,537,080.48-604,527.80

Finding the Fourth Proportional to 1,113,825.36, 1,537,080.48 and 604,527.80

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Solution

The fourth proportional to 1,113,825.36, 1,537,080.48 and 604,527.80 is: 834,249.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,825.36 : 1,537,080.48 = 604,527.80 : x
  2. Step 2: Convert to fraction form
    1,113,825.36/1,537,080.48 = 604,527.80/x
  3. Step 3: Cross multiply
    1,113,825.36x = 1,537,080.48 × 604,527.80
  4. Step 4: Simplify right side
    1,113,825.36x = 929,207,880,997.34
  5. Step 5: Solve for x
    x = 929,207,880,997.34/1,113,825.36
  6. Step 6: Final answer
    x = 834,249.17

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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.