Home / 1,497,117.60-2,241,739.80-1,095,584.40

Finding the Fourth Proportional to 1,497,117.60, 2,241,739.80 and 1,095,584.40

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Solution

The fourth proportional to 1,497,117.60, 2,241,739.80 and 1,095,584.40 is: 1,640,495.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,117.60 : 2,241,739.80 = 1,095,584.40 : x
  2. Step 2: Convert to fraction form
    1,497,117.60/2,241,739.80 = 1,095,584.40/x
  3. Step 3: Cross multiply
    1,497,117.60x = 2,241,739.80 × 1,095,584.40
  4. Step 4: Simplify right side
    1,497,117.60x = 2,456,015,153,739.12
  5. Step 5: Solve for x
    x = 2,456,015,153,739.12/1,497,117.60
  6. Step 6: Final answer
    x = 1,640,495.81

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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.