Home / 2,402,472.40-3,602,833.80-805,087.60

Finding the Fourth Proportional to 2,402,472.40, 3,602,833.80 and 805,087.60

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Solution

The fourth proportional to 2,402,472.40, 3,602,833.80 and 805,087.60 is: 1,207,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,472.40 : 3,602,833.80 = 805,087.60 : x
  2. Step 2: Convert to fraction form
    2,402,472.40/3,602,833.80 = 805,087.60/x
  3. Step 3: Cross multiply
    2,402,472.40x = 3,602,833.80 × 805,087.60
  4. Step 4: Simplify right side
    2,402,472.40x = 2,900,596,817,240.88
  5. Step 5: Solve for x
    x = 2,900,596,817,240.88/2,402,472.40
  6. Step 6: Final answer
    x = 1,207,338.25

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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.