Home / 1,604,008.02-2,404,516.97-804,355.16

Finding the Fourth Proportional to 1,604,008.02, 2,404,516.97 and 804,355.16

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Solution

The fourth proportional to 1,604,008.02, 2,404,516.97 and 804,355.16 is: 1,205,783.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,008.02 : 2,404,516.97 = 804,355.16 : x
  2. Step 2: Convert to fraction form
    1,604,008.02/2,404,516.97 = 804,355.16/x
  3. Step 3: Cross multiply
    1,604,008.02x = 2,404,516.97 × 804,355.16
  4. Step 4: Simplify right side
    1,604,008.02x = 1,934,085,622,094.00
  5. Step 5: Solve for x
    x = 1,934,085,622,094.00/1,604,008.02
  6. Step 6: Final answer
    x = 1,205,783.02

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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.