Home / 4,671,208.84-7,003,448.92-2,870,371.08

Finding the Fourth Proportional to 4,671,208.84, 7,003,448.92 and 2,870,371.08

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Solution

The fourth proportional to 4,671,208.84, 7,003,448.92 and 2,870,371.08 is: 4,303,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,208.84 : 7,003,448.92 = 2,870,371.08 : x
  2. Step 2: Convert to fraction form
    4,671,208.84/7,003,448.92 = 2,870,371.08/x
  3. Step 3: Cross multiply
    4,671,208.84x = 7,003,448.92 × 2,870,371.08
  4. Step 4: Simplify right side
    4,671,208.84x = 20,102,497,240,225.23
  5. Step 5: Solve for x
    x = 20,102,497,240,225.23/4,671,208.84
  6. Step 6: Final answer
    x = 4,303,489.30

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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.