Home / 1,825,166.82-2,518,746.93-1,009,328.34

Finding the Fourth Proportional to 1,825,166.82, 2,518,746.93 and 1,009,328.34

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Solution

The fourth proportional to 1,825,166.82, 2,518,746.93 and 1,009,328.34 is: 1,392,882.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,166.82 : 2,518,746.93 = 1,009,328.34 : x
  2. Step 2: Convert to fraction form
    1,825,166.82/2,518,746.93 = 1,009,328.34/x
  3. Step 3: Cross multiply
    1,825,166.82x = 2,518,746.93 × 1,009,328.34
  4. Step 4: Simplify right side
    1,825,166.82x = 2,542,242,657,737.00
  5. Step 5: Solve for x
    x = 2,542,242,657,737.00/1,825,166.82
  6. Step 6: Final answer
    x = 1,392,882.35

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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.