Home / 2,973,548.13-4,103,500.06-1,615,421.13

Finding the Fourth Proportional to 2,973,548.13, 4,103,500.06 and 1,615,421.13

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Solution

The fourth proportional to 2,973,548.13, 4,103,500.06 and 1,615,421.13 is: 2,229,283.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,548.13 : 4,103,500.06 = 1,615,421.13 : x
  2. Step 2: Convert to fraction form
    2,973,548.13/4,103,500.06 = 1,615,421.13/x
  3. Step 3: Cross multiply
    2,973,548.13x = 4,103,500.06 × 1,615,421.13
  4. Step 4: Simplify right side
    2,973,548.13x = 6,628,880,703,880.27
  5. Step 5: Solve for x
    x = 6,628,880,703,880.27/2,973,548.13
  6. Step 6: Final answer
    x = 2,229,283.14

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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.