Home / 1,107,482.08-1,528,326.34-598,184.44

Finding the Fourth Proportional to 1,107,482.08, 1,528,326.34 and 598,184.44

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Solution

The fourth proportional to 1,107,482.08, 1,528,326.34 and 598,184.44 is: 825,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,482.08 : 1,528,326.34 = 598,184.44 : x
  2. Step 2: Convert to fraction form
    1,107,482.08/1,528,326.34 = 598,184.44/x
  3. Step 3: Cross multiply
    1,107,482.08x = 1,528,326.34 × 598,184.44
  4. Step 4: Simplify right side
    1,107,482.08x = 914,221,035,830.15
  5. Step 5: Solve for x
    x = 914,221,035,830.15/1,107,482.08
  6. Step 6: Final answer
    x = 825,495.10

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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.