Home / 1,223,770-1,835,024.72-549,273.08

Finding the Fourth Proportional to 1,223,770, 1,835,024.72 and 549,273.08

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Solution

The fourth proportional to 1,223,770, 1,835,024.72 and 549,273.08 is: 823,626.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,770 : 1,835,024.72 = 549,273.08 : x
  2. Step 2: Convert to fraction form
    1,223,770/1,835,024.72 = 549,273.08/x
  3. Step 3: Cross multiply
    1,223,770x = 1,835,024.72 × 549,273.08
  4. Step 4: Simplify right side
    1,223,770x = 1,007,929,679,830.54
  5. Step 5: Solve for x
    x = 1,007,929,679,830.54/1,223,770
  6. Step 6: Final answer
    x = 823,626.73

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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.