Home / 1,746,054.40-2,409,530.88-982,108.48

Finding the Fourth Proportional to 1,746,054.40, 2,409,530.88 and 982,108.48

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Solution

The fourth proportional to 1,746,054.40, 2,409,530.88 and 982,108.48 is: 1,355,296.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,054.40 : 2,409,530.88 = 982,108.48 : x
  2. Step 2: Convert to fraction form
    1,746,054.40/2,409,530.88 = 982,108.48/x
  3. Step 3: Cross multiply
    1,746,054.40x = 2,409,530.88 × 982,108.48
  4. Step 4: Simplify right side
    1,746,054.40x = 2,366,420,710,069.86
  5. Step 5: Solve for x
    x = 2,366,420,710,069.86/1,746,054.40
  6. Step 6: Final answer
    x = 1,355,296.10

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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.