Home / 3,106,848.08-4,287,177.24-1,730,087.84

Finding the Fourth Proportional to 3,106,848.08, 4,287,177.24 and 1,730,087.84

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Solution

The fourth proportional to 3,106,848.08, 4,287,177.24 and 1,730,087.84 is: 2,387,369.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,848.08 : 4,287,177.24 = 1,730,087.84 : x
  2. Step 2: Convert to fraction form
    3,106,848.08/4,287,177.24 = 1,730,087.84/x
  3. Step 3: Cross multiply
    3,106,848.08x = 4,287,177.24 × 1,730,087.84
  4. Step 4: Simplify right side
    3,106,848.08x = 7,417,193,210,848.76
  5. Step 5: Solve for x
    x = 7,417,193,210,848.76/3,106,848.08
  6. Step 6: Final answer
    x = 2,387,369.13

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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.