Home / 1,095,384.53-1,643,127.54-337,259.95

Finding the Fourth Proportional to 1,095,384.53, 1,643,127.54 and 337,259.95

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Solution

The fourth proportional to 1,095,384.53, 1,643,127.54 and 337,259.95 is: 505,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,384.53 : 1,643,127.54 = 337,259.95 : x
  2. Step 2: Convert to fraction form
    1,095,384.53/1,643,127.54 = 337,259.95/x
  3. Step 3: Cross multiply
    1,095,384.53x = 1,643,127.54 × 337,259.95
  4. Step 4: Simplify right side
    1,095,384.53x = 554,161,116,802.62
  5. Step 5: Solve for x
    x = 554,161,116,802.62/1,095,384.53
  6. Step 6: Final answer
    x = 505,905.55

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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.