Home / 7,785,369.59-10,743,900.26-4,300,636.17

Finding the Fourth Proportional to 7,785,369.59, 10,743,900.26 and 4,300,636.17

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Solution

The fourth proportional to 7,785,369.59, 10,743,900.26 and 4,300,636.17 is: 5,934,927.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,785,369.59 : 10,743,900.26 = 4,300,636.17 : x
  2. Step 2: Convert to fraction form
    7,785,369.59/10,743,900.26 = 4,300,636.17/x
  3. Step 3: Cross multiply
    7,785,369.59x = 10,743,900.26 × 4,300,636.17
  4. Step 4: Simplify right side
    7,785,369.59x = 46,205,606,117,075.97
  5. Step 5: Solve for x
    x = 46,205,606,117,075.97/7,785,369.59
  6. Step 6: Final answer
    x = 5,934,927.76

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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.