Home / 4,671,206.84-7,003,445.92-2,870,369.08

Finding the Fourth Proportional to 4,671,206.84, 7,003,445.92 and 2,870,369.08

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Solution

The fourth proportional to 4,671,206.84, 7,003,445.92 and 2,870,369.08 is: 4,303,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,206.84 : 7,003,445.92 = 2,870,369.08 : x
  2. Step 2: Convert to fraction form
    4,671,206.84/7,003,445.92 = 2,870,369.08/x
  3. Step 3: Cross multiply
    4,671,206.84x = 7,003,445.92 × 2,870,369.08
  4. Step 4: Simplify right side
    4,671,206.84x = 20,102,474,622,220.15
  5. Step 5: Solve for x
    x = 20,102,474,622,220.15/4,671,206.84
  6. Step 6: Final answer
    x = 4,303,486.30

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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.