Home / 1,789,052.90-2,468,909.04-973,274.36

Finding the Fourth Proportional to 1,789,052.90, 2,468,909.04 and 973,274.36

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Solution

The fourth proportional to 1,789,052.90, 2,468,909.04 and 973,274.36 is: 1,343,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,052.90 : 2,468,909.04 = 973,274.36 : x
  2. Step 2: Convert to fraction form
    1,789,052.90/2,468,909.04 = 973,274.36/x
  3. Step 3: Cross multiply
    1,789,052.90x = 2,468,909.04 × 973,274.36
  4. Step 4: Simplify right side
    1,789,052.90x = 2,402,925,865,804.21
  5. Step 5: Solve for x
    x = 2,402,925,865,804.21/1,789,052.90
  6. Step 6: Final answer
    x = 1,343,127.34

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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.