Home / 7,757,746.36-10,705,689.88-4,496,452.76

Finding the Fourth Proportional to 7,757,746.36, 10,705,689.88 and 4,496,452.76

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Solution

The fourth proportional to 7,757,746.36, 10,705,689.88 and 4,496,452.76 is: 6,205,104.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,746.36 : 10,705,689.88 = 4,496,452.76 : x
  2. Step 2: Convert to fraction form
    7,757,746.36/10,705,689.88 = 4,496,452.76/x
  3. Step 3: Cross multiply
    7,757,746.36x = 10,705,689.88 × 4,496,452.76
  4. Step 4: Simplify right side
    7,757,746.36x = 48,137,628,824,153.16
  5. Step 5: Solve for x
    x = 48,137,628,824,153.16/7,757,746.36
  6. Step 6: Final answer
    x = 6,205,104.76

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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.