Home / 7,751,895.07-10,697,510.77-4,314,135.19

Finding the Fourth Proportional to 7,751,895.07, 10,697,510.77 and 4,314,135.19

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Solution

The fourth proportional to 7,751,895.07, 10,697,510.77 and 4,314,135.19 is: 5,953,448.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,895.07 : 10,697,510.77 = 4,314,135.19 : x
  2. Step 2: Convert to fraction form
    7,751,895.07/10,697,510.77 = 4,314,135.19/x
  3. Step 3: Cross multiply
    7,751,895.07x = 10,697,510.77 × 4,314,135.19
  4. Step 4: Simplify right side
    7,751,895.07x = 46,150,507,658,261
  5. Step 5: Solve for x
    x = 46,150,507,658,261/7,751,895.07
  6. Step 6: Final answer
    x = 5,953,448.45

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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.