Home / 1,018,048.24-1,404,923.46-559,205.26

Finding the Fourth Proportional to 1,018,048.24, 1,404,923.46 and 559,205.26

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Solution

The fourth proportional to 1,018,048.24, 1,404,923.46 and 559,205.26 is: 771,712.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,048.24 : 1,404,923.46 = 559,205.26 : x
  2. Step 2: Convert to fraction form
    1,018,048.24/1,404,923.46 = 559,205.26/x
  3. Step 3: Cross multiply
    1,018,048.24x = 1,404,923.46 × 559,205.26
  4. Step 4: Simplify right side
    1,018,048.24x = 785,640,588,729.40
  5. Step 5: Solve for x
    x = 785,640,588,729.40/1,018,048.24
  6. Step 6: Final answer
    x = 771,712.54

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Double scale
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1.5x scale

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.