Home / 1,848,609.10-2,772,913.65-650,521.90

Finding the Fourth Proportional to 1,848,609.10, 2,772,913.65 and 650,521.90

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Solution

The fourth proportional to 1,848,609.10, 2,772,913.65 and 650,521.90 is: 975,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,609.10 : 2,772,913.65 = 650,521.90 : x
  2. Step 2: Convert to fraction form
    1,848,609.10/2,772,913.65 = 650,521.90/x
  3. Step 3: Cross multiply
    1,848,609.10x = 2,772,913.65 × 650,521.90
  4. Step 4: Simplify right side
    1,848,609.10x = 1,803,841,056,133.94
  5. Step 5: Solve for x
    x = 1,803,841,056,133.94/1,848,609.10
  6. Step 6: Final answer
    x = 975,782.85

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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.