Home / 7,792,461.85-10,752,665.70-4,307,329.93

Finding the Fourth Proportional to 7,792,461.85, 10,752,665.70 and 4,307,329.93

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Solution

The fourth proportional to 7,792,461.85, 10,752,665.70 and 4,307,329.93 is: 5,943,600.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,461.85 : 10,752,665.70 = 4,307,329.93 : x
  2. Step 2: Convert to fraction form
    7,792,461.85/10,752,665.70 = 4,307,329.93/x
  3. Step 3: Cross multiply
    7,792,461.85x = 10,752,665.70 × 4,307,329.93
  4. Step 4: Simplify right side
    7,792,461.85x = 46,315,278,796,894.40
  5. Step 5: Solve for x
    x = 46,315,278,796,894.40/7,792,461.85
  6. Step 6: Final answer
    x = 5,943,600.33

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1.5x scale

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.