Home / 6,929,946.09-9,563,389.22-3,832,309.35

Finding the Fourth Proportional to 6,929,946.09, 9,563,389.22 and 3,832,309.35

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Solution

The fourth proportional to 6,929,946.09, 9,563,389.22 and 3,832,309.35 is: 5,288,622.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,946.09 : 9,563,389.22 = 3,832,309.35 : x
  2. Step 2: Convert to fraction form
    6,929,946.09/9,563,389.22 = 3,832,309.35/x
  3. Step 3: Cross multiply
    6,929,946.09x = 9,563,389.22 × 3,832,309.35
  4. Step 4: Simplify right side
    6,929,946.09x = 36,649,865,935,075.98
  5. Step 5: Solve for x
    x = 36,649,865,935,075.98/6,929,946.09
  6. Step 6: Final answer
    x = 5,288,622.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.