Home / 1,604,008.77-2,404,518.09-804,355.91

Finding the Fourth Proportional to 1,604,008.77, 2,404,518.09 and 804,355.91

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Solution

The fourth proportional to 1,604,008.77, 2,404,518.09 and 804,355.91 is: 1,205,784.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,008.77 : 2,404,518.09 = 804,355.91 : x
  2. Step 2: Convert to fraction form
    1,604,008.77/2,404,518.09 = 804,355.91/x
  3. Step 3: Cross multiply
    1,604,008.77x = 2,404,518.09 × 804,355.91
  4. Step 4: Simplify right side
    1,604,008.77x = 1,934,088,336,393.41
  5. Step 5: Solve for x
    x = 1,934,088,336,393.41/1,604,008.77
  6. Step 6: Final answer
    x = 1,205,784.14

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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.