Home / 799,427.02-1,103,223.72-436,866.16

Finding the Fourth Proportional to 799,427.02, 1,103,223.72 and 436,866.16

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Solution

The fourth proportional to 799,427.02, 1,103,223.72 and 436,866.16 is: 602,883.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,427.02 : 1,103,223.72 = 436,866.16 : x
  2. Step 2: Convert to fraction form
    799,427.02/1,103,223.72 = 436,866.16/x
  3. Step 3: Cross multiply
    799,427.02x = 1,103,223.72 × 436,866.16
  4. Step 4: Simplify right side
    799,427.02x = 481,961,109,897.36
  5. Step 5: Solve for x
    x = 481,961,109,897.36/799,427.02
  6. Step 6: Final answer
    x = 602,883.19

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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.