Home / 4,031,969.01-5,564,114.76-2,221,133.01

Finding the Fourth Proportional to 4,031,969.01, 5,564,114.76 and 2,221,133.01

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Solution

The fourth proportional to 4,031,969.01, 5,564,114.76 and 2,221,133.01 is: 3,065,162.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,969.01 : 5,564,114.76 = 2,221,133.01 : x
  2. Step 2: Convert to fraction form
    4,031,969.01/5,564,114.76 = 2,221,133.01/x
  3. Step 3: Cross multiply
    4,031,969.01x = 5,564,114.76 × 2,221,133.01
  4. Step 4: Simplify right side
    4,031,969.01x = 12,358,638,964,864.23
  5. Step 5: Solve for x
    x = 12,358,638,964,864.23/4,031,969.01
  6. Step 6: Final answer
    x = 3,065,162.19

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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.