Home / 1,849,884.48-2,775,011.40-502,068.78

Finding the Fourth Proportional to 1,849,884.48, 2,775,011.40 and 502,068.78

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Solution

The fourth proportional to 1,849,884.48, 2,775,011.40 and 502,068.78 is: 753,153.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,884.48 : 2,775,011.40 = 502,068.78 : x
  2. Step 2: Convert to fraction form
    1,849,884.48/2,775,011.40 = 502,068.78/x
  3. Step 3: Cross multiply
    1,849,884.48x = 2,775,011.40 × 502,068.78
  4. Step 4: Simplify right side
    1,849,884.48x = 1,393,246,588,084.09
  5. Step 5: Solve for x
    x = 1,393,246,588,084.09/1,849,884.48
  6. Step 6: Final answer
    x = 753,153.29

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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.