Home / 1,159,748.64-1,600,533.03-650,483.82

Finding the Fourth Proportional to 1,159,748.64, 1,600,533.03 and 650,483.82

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Solution

The fourth proportional to 1,159,748.64, 1,600,533.03 and 650,483.82 is: 897,712.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,748.64 : 1,600,533.03 = 650,483.82 : x
  2. Step 2: Convert to fraction form
    1,159,748.64/1,600,533.03 = 650,483.82/x
  3. Step 3: Cross multiply
    1,159,748.64x = 1,600,533.03 × 650,483.82
  4. Step 4: Simplify right side
    1,159,748.64x = 1,041,120,839,390.57
  5. Step 5: Solve for x
    x = 1,041,120,839,390.57/1,159,748.64
  6. Step 6: Final answer
    x = 897,712.49

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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.