Home / 7,797,720.48-10,756,532.52-4,534,175.76

Finding the Fourth Proportional to 7,797,720.48, 10,756,532.52 and 4,534,175.76

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Solution

The fourth proportional to 7,797,720.48, 10,756,532.52 and 4,534,175.76 is: 6,254,649.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,797,720.48 : 10,756,532.52 = 4,534,175.76 : x
  2. Step 2: Convert to fraction form
    7,797,720.48/10,756,532.52 = 4,534,175.76/x
  3. Step 3: Cross multiply
    7,797,720.48x = 10,756,532.52 × 4,534,175.76
  4. Step 4: Simplify right side
    7,797,720.48x = 48,772,009,013,835.71
  5. Step 5: Solve for x
    x = 48,772,009,013,835.71/7,797,720.48
  6. Step 6: Final answer
    x = 6,254,649.57

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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.