Home / 7,574,455.93-10,453,007.10-4,479,632.23

Finding the Fourth Proportional to 7,574,455.93, 10,453,007.10 and 4,479,632.23

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Solution

The fourth proportional to 7,574,455.93, 10,453,007.10 and 4,479,632.23 is: 6,182,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,455.93 : 10,453,007.10 = 4,479,632.23 : x
  2. Step 2: Convert to fraction form
    7,574,455.93/10,453,007.10 = 4,479,632.23/x
  3. Step 3: Cross multiply
    7,574,455.93x = 10,453,007.10 × 4,479,632.23
  4. Step 4: Simplify right side
    7,574,455.93x = 46,825,627,505,578.84
  5. Step 5: Solve for x
    x = 46,825,627,505,578.84/7,574,455.93
  6. Step 6: Final answer
    x = 6,182,045.01

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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.