Home / 1,085,788.02-1,498,389.26-602,353.17

Finding the Fourth Proportional to 1,085,788.02, 1,498,389.26 and 602,353.17

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Solution

The fourth proportional to 1,085,788.02, 1,498,389.26 and 602,353.17 is: 831,248.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,788.02 : 1,498,389.26 = 602,353.17 : x
  2. Step 2: Convert to fraction form
    1,085,788.02/1,498,389.26 = 602,353.17/x
  3. Step 3: Cross multiply
    1,085,788.02x = 1,498,389.26 × 602,353.17
  4. Step 4: Simplify right side
    1,085,788.02x = 902,559,517,643.19
  5. Step 5: Solve for x
    x = 902,559,517,643.19/1,085,788.02
  6. Step 6: Final answer
    x = 831,248.37

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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.