Home / 1,905,991.08-2,630,267.70-1,046,551.33

Finding the Fourth Proportional to 1,905,991.08, 2,630,267.70 and 1,046,551.33

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Solution

The fourth proportional to 1,905,991.08, 2,630,267.70 and 1,046,551.33 is: 1,444,240.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,991.08 : 2,630,267.70 = 1,046,551.33 : x
  2. Step 2: Convert to fraction form
    1,905,991.08/2,630,267.70 = 1,046,551.33/x
  3. Step 3: Cross multiply
    1,905,991.08x = 2,630,267.70 × 1,046,551.33
  4. Step 4: Simplify right side
    1,905,991.08x = 2,752,710,168,246.36
  5. Step 5: Solve for x
    x = 2,752,710,168,246.36/1,905,991.08
  6. Step 6: Final answer
    x = 1,444,240.85

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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.