Home / 2,563,943.67-3,844,495.72-1,048,690.74

Finding the Fourth Proportional to 2,563,943.67, 3,844,495.72 and 1,048,690.74

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Solution

The fourth proportional to 2,563,943.67, 3,844,495.72 and 1,048,690.74 is: 1,572,455.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,943.67 : 3,844,495.72 = 1,048,690.74 : x
  2. Step 2: Convert to fraction form
    2,563,943.67/3,844,495.72 = 1,048,690.74/x
  3. Step 3: Cross multiply
    2,563,943.67x = 3,844,495.72 × 1,048,690.74
  4. Step 4: Simplify right side
    2,563,943.67x = 4,031,687,058,911.91
  5. Step 5: Solve for x
    x = 4,031,687,058,911.91/2,563,943.67
  6. Step 6: Final answer
    x = 1,572,455.40

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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.