Home / 4,574,994.49-6,862,541.01-1,380,148.35

Finding the Fourth Proportional to 4,574,994.49, 6,862,541.01 and 1,380,148.35

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Solution

The fourth proportional to 4,574,994.49, 6,862,541.01 and 1,380,148.35 is: 2,070,237.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,994.49 : 6,862,541.01 = 1,380,148.35 : x
  2. Step 2: Convert to fraction form
    4,574,994.49/6,862,541.01 = 1,380,148.35/x
  3. Step 3: Cross multiply
    4,574,994.49x = 6,862,541.01 × 1,380,148.35
  4. Step 4: Simplify right side
    4,574,994.49x = 9,471,324,651,758.83
  5. Step 5: Solve for x
    x = 9,471,324,651,758.83/4,574,994.49
  6. Step 6: Final answer
    x = 2,070,237.39

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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.