Home / 3,054,901.16-4,215,294.98-1,765,492.56

Finding the Fourth Proportional to 3,054,901.16, 4,215,294.98 and 1,765,492.56

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Solution

The fourth proportional to 3,054,901.16, 4,215,294.98 and 1,765,492.56 is: 2,436,108.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,901.16 : 4,215,294.98 = 1,765,492.56 : x
  2. Step 2: Convert to fraction form
    3,054,901.16/4,215,294.98 = 1,765,492.56/x
  3. Step 3: Cross multiply
    3,054,901.16x = 4,215,294.98 × 1,765,492.56
  4. Step 4: Simplify right side
    3,054,901.16x = 7,442,071,925,395.35
  5. Step 5: Solve for x
    x = 7,442,071,925,395.35/3,054,901.16
  6. Step 6: Final answer
    x = 2,436,108.91

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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.