Home / 2,974,264.40-4,104,580.98-1,685,077.11

Finding the Fourth Proportional to 2,974,264.40, 4,104,580.98 and 1,685,077.11

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Solution

The fourth proportional to 2,974,264.40, 4,104,580.98 and 1,685,077.11 is: 2,325,460.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,264.40 : 4,104,580.98 = 1,685,077.11 : x
  2. Step 2: Convert to fraction form
    2,974,264.40/4,104,580.98 = 1,685,077.11/x
  3. Step 3: Cross multiply
    2,974,264.40x = 4,104,580.98 × 1,685,077.11
  4. Step 4: Simplify right side
    2,974,264.40x = 6,916,535,455,539.37
  5. Step 5: Solve for x
    x = 6,916,535,455,539.37/2,974,264.40
  6. Step 6: Final answer
    x = 2,325,460.87

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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.