Home / 2,604,503.04-3,908,088.30-1,239,821.16

Finding the Fourth Proportional to 2,604,503.04, 3,908,088.30 and 1,239,821.16

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Solution

The fourth proportional to 2,604,503.04, 3,908,088.30 and 1,239,821.16 is: 1,860,366.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,503.04 : 3,908,088.30 = 1,239,821.16 : x
  2. Step 2: Convert to fraction form
    2,604,503.04/3,908,088.30 = 1,239,821.16/x
  3. Step 3: Cross multiply
    2,604,503.04x = 3,908,088.30 × 1,239,821.16
  4. Step 4: Simplify right side
    2,604,503.04x = 4,845,330,569,488.43
  5. Step 5: Solve for x
    x = 4,845,330,569,488.43/2,604,503.04
  6. Step 6: Final answer
    x = 1,860,366.64

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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.