Home / 3,160,924.74-4,362,076.56-1,710,620.58

Finding the Fourth Proportional to 3,160,924.74, 4,362,076.56 and 1,710,620.58

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Solution

The fourth proportional to 3,160,924.74, 4,362,076.56 and 1,710,620.58 is: 2,360,656.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,924.74 : 4,362,076.56 = 1,710,620.58 : x
  2. Step 2: Convert to fraction form
    3,160,924.74/4,362,076.56 = 1,710,620.58/x
  3. Step 3: Cross multiply
    3,160,924.74x = 4,362,076.56 × 1,710,620.58
  4. Step 4: Simplify right side
    3,160,924.74x = 7,461,857,935,071.61
  5. Step 5: Solve for x
    x = 7,461,857,935,071.61/3,160,924.74
  6. Step 6: Final answer
    x = 2,360,656.63

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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.