Home / 2,924,015.58-4,033,416.80-1,834,395.45

Finding the Fourth Proportional to 2,924,015.58, 4,033,416.80 and 1,834,395.45

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Solution

The fourth proportional to 2,924,015.58, 4,033,416.80 and 1,834,395.45 is: 2,530,383.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,015.58 : 4,033,416.80 = 1,834,395.45 : x
  2. Step 2: Convert to fraction form
    2,924,015.58/4,033,416.80 = 1,834,395.45/x
  3. Step 3: Cross multiply
    2,924,015.58x = 4,033,416.80 × 1,834,395.45
  4. Step 4: Simplify right side
    2,924,015.58x = 7,398,881,430,459.55
  5. Step 5: Solve for x
    x = 7,398,881,430,459.55/2,924,015.58
  6. Step 6: Final answer
    x = 2,530,383.72

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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.