Home / 6,804,080.19-10,208,114.10-2,011,894.20

Finding the Fourth Proportional to 6,804,080.19, 10,208,114.10 and 2,011,894.20

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Solution

The fourth proportional to 6,804,080.19, 10,208,114.10 and 2,011,894.20 is: 3,018,430.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,080.19 : 10,208,114.10 = 2,011,894.20 : x
  2. Step 2: Convert to fraction form
    6,804,080.19/10,208,114.10 = 2,011,894.20/x
  3. Step 3: Cross multiply
    6,804,080.19x = 10,208,114.10 × 2,011,894.20
  4. Step 4: Simplify right side
    6,804,080.19x = 20,537,645,550,728.22
  5. Step 5: Solve for x
    x = 20,537,645,550,728.22/6,804,080.19
  6. Step 6: Final answer
    x = 3,018,430.85

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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.