Home / 2,346,529.32-3,238,256.43-1,531,254.60

Finding the Fourth Proportional to 2,346,529.32, 3,238,256.43 and 1,531,254.60

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Solution

The fourth proportional to 2,346,529.32, 3,238,256.43 and 1,531,254.60 is: 2,113,161.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,529.32 : 3,238,256.43 = 1,531,254.60 : x
  2. Step 2: Convert to fraction form
    2,346,529.32/3,238,256.43 = 1,531,254.60/x
  3. Step 3: Cross multiply
    2,346,529.32x = 3,238,256.43 × 1,531,254.60
  4. Step 4: Simplify right side
    2,346,529.32x = 4,958,595,054,417.08
  5. Step 5: Solve for x
    x = 4,958,595,054,417.08/2,346,529.32
  6. Step 6: Final answer
    x = 2,113,161.35

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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.