Home / 7,758,726.24-10,707,374.40-4,320,967.26

Finding the Fourth Proportional to 7,758,726.24, 10,707,374.40 and 4,320,967.26

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Solution

The fourth proportional to 7,758,726.24, 10,707,374.40 and 4,320,967.26 is: 5,963,119.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758,726.24 : 10,707,374.40 = 4,320,967.26 : x
  2. Step 2: Convert to fraction form
    7,758,726.24/10,707,374.40 = 4,320,967.26/x
  3. Step 3: Cross multiply
    7,758,726.24x = 10,707,374.40 × 4,320,967.26
  4. Step 4: Simplify right side
    7,758,726.24x = 46,266,214,222,962.14
  5. Step 5: Solve for x
    x = 46,266,214,222,962.14/7,758,726.24
  6. Step 6: Final answer
    x = 5,963,119.82

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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.