Home / 4,974,720.60-7,460,237.70-1,609,037.40

Finding the Fourth Proportional to 4,974,720.60, 7,460,237.70 and 1,609,037.40

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Solution

The fourth proportional to 4,974,720.60, 7,460,237.70 and 1,609,037.40 is: 2,412,959.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,720.60 : 7,460,237.70 = 1,609,037.40 : x
  2. Step 2: Convert to fraction form
    4,974,720.60/7,460,237.70 = 1,609,037.40/x
  3. Step 3: Cross multiply
    4,974,720.60x = 7,460,237.70 × 1,609,037.40
  4. Step 4: Simplify right side
    4,974,720.60x = 12,003,801,472,189.98
  5. Step 5: Solve for x
    x = 12,003,801,472,189.98/4,974,720.60
  6. Step 6: Final answer
    x = 2,412,959.93

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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.