Home / 5,335,029-7,362,340.38-2,920,581

Finding the Fourth Proportional to 5,335,029, 7,362,340.38 and 2,920,581

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Solution

The fourth proportional to 5,335,029, 7,362,340.38 and 2,920,581 is: 4,030,401.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,029 : 7,362,340.38 = 2,920,581 : x
  2. Step 2: Convert to fraction form
    5,335,029/7,362,340.38 = 2,920,581/x
  3. Step 3: Cross multiply
    5,335,029x = 7,362,340.38 × 2,920,581
  4. Step 4: Simplify right side
    5,335,029x = 21,502,311,429,360.78
  5. Step 5: Solve for x
    x = 21,502,311,429,360.78/5,335,029
  6. Step 6: Final answer
    x = 4,030,401.98

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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.