Home / 6,475,802.47-9,713,570.31-2,158,166.24

Finding the Fourth Proportional to 6,475,802.47, 9,713,570.31 and 2,158,166.24

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Solution

The fourth proportional to 6,475,802.47, 9,713,570.31 and 2,158,166.24 is: 3,237,204.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,802.47 : 9,713,570.31 = 2,158,166.24 : x
  2. Step 2: Convert to fraction form
    6,475,802.47/9,713,570.31 = 2,158,166.24/x
  3. Step 3: Cross multiply
    6,475,802.47x = 9,713,570.31 × 2,158,166.24
  4. Step 4: Simplify right side
    6,475,802.47x = 20,963,499,511,392.18
  5. Step 5: Solve for x
    x = 20,963,499,511,392.18/6,475,802.47
  6. Step 6: Final answer
    x = 3,237,204.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.