Home / 8,410,980.07-11,607,162.80-4,543,501.29

Finding the Fourth Proportional to 8,410,980.07, 11,607,162.80 and 4,543,501.29

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Solution

The fourth proportional to 8,410,980.07, 11,607,162.80 and 4,543,501.29 is: 6,270,037.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,980.07 : 11,607,162.80 = 4,543,501.29 : x
  2. Step 2: Convert to fraction form
    8,410,980.07/11,607,162.80 = 4,543,501.29/x
  3. Step 3: Cross multiply
    8,410,980.07x = 11,607,162.80 × 4,543,501.29
  4. Step 4: Simplify right side
    8,410,980.07x = 52,737,159,155,040.02
  5. Step 5: Solve for x
    x = 52,737,159,155,040.02/8,410,980.07
  6. Step 6: Final answer
    x = 6,270,037.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.