Home / 6,710,287.60-10,057,037.64-5,284,713.52

Finding the Fourth Proportional to 6,710,287.60, 10,057,037.64 and 5,284,713.52

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Solution

The fourth proportional to 6,710,287.60, 10,057,037.64 and 5,284,713.52 is: 7,920,459.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,287.60 : 10,057,037.64 = 5,284,713.52 : x
  2. Step 2: Convert to fraction form
    6,710,287.60/10,057,037.64 = 5,284,713.52/x
  3. Step 3: Cross multiply
    6,710,287.60x = 10,057,037.64 × 5,284,713.52
  4. Step 4: Simplify right side
    6,710,287.60x = 53,148,562,787,256.89
  5. Step 5: Solve for x
    x = 53,148,562,787,256.89/6,710,287.60
  6. Step 6: Final answer
    x = 7,920,459.74

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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.