Home / 2,604,504.04-3,908,089.80-1,239,822.16

Finding the Fourth Proportional to 2,604,504.04, 3,908,089.80 and 1,239,822.16

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Solution

The fourth proportional to 2,604,504.04, 3,908,089.80 and 1,239,822.16 is: 1,860,368.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,504.04 : 3,908,089.80 = 1,239,822.16 : x
  2. Step 2: Convert to fraction form
    2,604,504.04/3,908,089.80 = 1,239,822.16/x
  3. Step 3: Cross multiply
    2,604,504.04x = 3,908,089.80 × 1,239,822.16
  4. Step 4: Simplify right side
    2,604,504.04x = 4,845,336,337,309.97
  5. Step 5: Solve for x
    x = 4,845,336,337,309.97/2,604,504.04
  6. Step 6: Final answer
    x = 1,860,368.14

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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.