Home / 2,813,448.03-4,220,529.69-893,674.34

Finding the Fourth Proportional to 2,813,448.03, 4,220,529.69 and 893,674.34

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Solution

The fourth proportional to 2,813,448.03, 4,220,529.69 and 893,674.34 is: 1,340,625.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,448.03 : 4,220,529.69 = 893,674.34 : x
  2. Step 2: Convert to fraction form
    2,813,448.03/4,220,529.69 = 893,674.34/x
  3. Step 3: Cross multiply
    2,813,448.03x = 4,220,529.69 × 893,674.34
  4. Step 4: Simplify right side
    2,813,448.03x = 3,771,779,064,058.51
  5. Step 5: Solve for x
    x = 3,771,779,064,058.51/2,813,448.03
  6. Step 6: Final answer
    x = 1,340,625.11

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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.