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Finding the Fourth Proportional to 607,094.29, 910,482.74 and 180,515.23

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Solution

The fourth proportional to 607,094.29, 910,482.74 and 180,515.23 is: 270,725.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,094.29 : 910,482.74 = 180,515.23 : x
  2. Step 2: Convert to fraction form
    607,094.29/910,482.74 = 180,515.23/x
  3. Step 3: Cross multiply
    607,094.29x = 910,482.74 × 180,515.23
  4. Step 4: Simplify right side
    607,094.29x = 164,356,001,222.13
  5. Step 5: Solve for x
    x = 164,356,001,222.13/607,094.29
  6. Step 6: Final answer
    x = 270,725.66

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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.