Home / 5,069,669.40-7,605,000.90-1,475,472.60

Finding the Fourth Proportional to 5,069,669.40, 7,605,000.90 and 1,475,472.60

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Solution

The fourth proportional to 5,069,669.40, 7,605,000.90 and 1,475,472.60 is: 2,213,353.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,669.40 : 7,605,000.90 = 1,475,472.60 : x
  2. Step 2: Convert to fraction form
    5,069,669.40/7,605,000.90 = 1,475,472.60/x
  3. Step 3: Cross multiply
    5,069,669.40x = 7,605,000.90 × 1,475,472.60
  4. Step 4: Simplify right side
    5,069,669.40x = 11,220,970,450,925.34
  5. Step 5: Solve for x
    x = 11,220,970,450,925.34/5,069,669.40
  6. Step 6: Final answer
    x = 2,213,353.49

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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.