Home / 1,095,068.02-1,642,472.64-336,908.02

Finding the Fourth Proportional to 1,095,068.02, 1,642,472.64 and 336,908.02

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Solution

The fourth proportional to 1,095,068.02, 1,642,472.64 and 336,908.02 is: 505,322.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,068.02 : 1,642,472.64 = 336,908.02 : x
  2. Step 2: Convert to fraction form
    1,095,068.02/1,642,472.64 = 336,908.02/x
  3. Step 3: Cross multiply
    1,095,068.02x = 1,642,472.64 × 336,908.02
  4. Step 4: Simplify right side
    1,095,068.02x = 553,362,205,046.57
  5. Step 5: Solve for x
    x = 553,362,205,046.57/1,095,068.02
  6. Step 6: Final answer
    x = 505,322.22

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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.