Home / 1,848,122.71-2,772,281.96-569,608.32

Finding the Fourth Proportional to 1,848,122.71, 2,772,281.96 and 569,608.32

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Solution

The fourth proportional to 1,848,122.71, 2,772,281.96 and 569,608.32 is: 854,442.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,122.71 : 2,772,281.96 = 569,608.32 : x
  2. Step 2: Convert to fraction form
    1,848,122.71/2,772,281.96 = 569,608.32/x
  3. Step 3: Cross multiply
    1,848,122.71x = 2,772,281.96 × 569,608.32
  4. Step 4: Simplify right side
    1,848,122.71x = 1,579,114,871,225.93
  5. Step 5: Solve for x
    x = 1,579,114,871,225.93/1,848,122.71
  6. Step 6: Final answer
    x = 854,442.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.