Home / 2,624,647.20-3,622,013.16-1,417,423.20

Finding the Fourth Proportional to 2,624,647.20, 3,622,013.16 and 1,417,423.20

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Solution

The fourth proportional to 2,624,647.20, 3,622,013.16 and 1,417,423.20 is: 1,956,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,647.20 : 3,622,013.16 = 1,417,423.20 : x
  2. Step 2: Convert to fraction form
    2,624,647.20/3,622,013.16 = 1,417,423.20/x
  3. Step 3: Cross multiply
    2,624,647.20x = 3,622,013.16 × 1,417,423.20
  4. Step 4: Simplify right side
    2,624,647.20x = 5,133,925,483,689.31
  5. Step 5: Solve for x
    x = 5,133,925,483,689.31/2,624,647.20
  6. Step 6: Final answer
    x = 1,956,044.03

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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.