Home / 2,031,465.04-2,803,361.00-1,113,662.79

Finding the Fourth Proportional to 2,031,465.04, 2,803,361.00 and 1,113,662.79

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Solution

The fourth proportional to 2,031,465.04, 2,803,361.00 and 1,113,662.79 is: 1,536,821.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,465.04 : 2,803,361.00 = 1,113,662.79 : x
  2. Step 2: Convert to fraction form
    2,031,465.04/2,803,361.00 = 1,113,662.79/x
  3. Step 3: Cross multiply
    2,031,465.04x = 2,803,361.00 × 1,113,662.79
  4. Step 4: Simplify right side
    2,031,465.04x = 3,121,998,827,068.88
  5. Step 5: Solve for x
    x = 3,121,998,827,068.88/2,031,465.04
  6. Step 6: Final answer
    x = 1,536,821.34

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1.5x scale

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.