Home / 7,099,386.87-10,649,080.26-1,708,037.24

Finding the Fourth Proportional to 7,099,386.87, 10,649,080.26 and 1,708,037.24

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Solution

The fourth proportional to 7,099,386.87, 10,649,080.26 and 1,708,037.24 is: 2,562,055.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,386.87 : 10,649,080.26 = 1,708,037.24 : x
  2. Step 2: Convert to fraction form
    7,099,386.87/10,649,080.26 = 1,708,037.24/x
  3. Step 3: Cross multiply
    7,099,386.87x = 10,649,080.26 × 1,708,037.24
  4. Step 4: Simplify right side
    7,099,386.87x = 18,189,025,602,583.48
  5. Step 5: Solve for x
    x = 18,189,025,602,583.48/7,099,386.87
  6. Step 6: Final answer
    x = 2,562,055.84

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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.