Home / 5,018,017.24-6,924,433.48-2,782,866.52

Finding the Fourth Proportional to 5,018,017.24, 6,924,433.48 and 2,782,866.52

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Solution

The fourth proportional to 5,018,017.24, 6,924,433.48 and 2,782,866.52 is: 3,840,117.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,017.24 : 6,924,433.48 = 2,782,866.52 : x
  2. Step 2: Convert to fraction form
    5,018,017.24/6,924,433.48 = 2,782,866.52/x
  3. Step 3: Cross multiply
    5,018,017.24x = 6,924,433.48 × 2,782,866.52
  4. Step 4: Simplify right side
    5,018,017.24x = 19,269,774,101,459.09
  5. Step 5: Solve for x
    x = 19,269,774,101,459.09/5,018,017.24
  6. Step 6: Final answer
    x = 3,840,117.16

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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.