Home / 8,333,444.64-12,501,364.80-2,576,627.22

Finding the Fourth Proportional to 8,333,444.64, 12,501,364.80 and 2,576,627.22

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Solution

The fourth proportional to 8,333,444.64, 12,501,364.80 and 2,576,627.22 is: 3,865,311.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,444.64 : 12,501,364.80 = 2,576,627.22 : x
  2. Step 2: Convert to fraction form
    8,333,444.64/12,501,364.80 = 2,576,627.22/x
  3. Step 3: Cross multiply
    8,333,444.64x = 12,501,364.80 × 2,576,627.22
  4. Step 4: Simplify right side
    8,333,444.64x = 32,211,356,830,829.86
  5. Step 5: Solve for x
    x = 32,211,356,830,829.86/8,333,444.64
  6. Step 6: Final answer
    x = 3,865,311.19

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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.