Home / 1,652,047.15-2,478,814.17-892,999.93

Finding the Fourth Proportional to 1,652,047.15, 2,478,814.17 and 892,999.93

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Solution

The fourth proportional to 1,652,047.15, 2,478,814.17 and 892,999.93 is: 1,339,901.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,047.15 : 2,478,814.17 = 892,999.93 : x
  2. Step 2: Convert to fraction form
    1,652,047.15/2,478,814.17 = 892,999.93/x
  3. Step 3: Cross multiply
    1,652,047.15x = 2,478,814.17 × 892,999.93
  4. Step 4: Simplify right side
    1,652,047.15x = 2,213,580,875,790.83
  5. Step 5: Solve for x
    x = 2,213,580,875,790.83/1,652,047.15
  6. Step 6: Final answer
    x = 1,339,901.76

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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.