Home / 1,564,099.44-2,158,278.82-875,675.58

Finding the Fourth Proportional to 1,564,099.44, 2,158,278.82 and 875,675.58

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Solution

The fourth proportional to 1,564,099.44, 2,158,278.82 and 875,675.58 is: 1,208,332.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,099.44 : 2,158,278.82 = 875,675.58 : x
  2. Step 2: Convert to fraction form
    1,564,099.44/2,158,278.82 = 875,675.58/x
  3. Step 3: Cross multiply
    1,564,099.44x = 2,158,278.82 × 875,675.58
  4. Step 4: Simplify right side
    1,564,099.44x = 1,889,952,047,222.48
  5. Step 5: Solve for x
    x = 1,889,952,047,222.48/1,564,099.44
  6. Step 6: Final answer
    x = 1,208,332.41

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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.