Home / 1,653,660.48-2,282,301-1,009,455.60

Finding the Fourth Proportional to 1,653,660.48, 2,282,301 and 1,009,455.60

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Solution

The fourth proportional to 1,653,660.48, 2,282,301 and 1,009,455.60 is: 1,393,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,660.48 : 2,282,301 = 1,009,455.60 : x
  2. Step 2: Convert to fraction form
    1,653,660.48/2,282,301 = 1,009,455.60/x
  3. Step 3: Cross multiply
    1,653,660.48x = 2,282,301 × 1,009,455.60
  4. Step 4: Simplify right side
    1,653,660.48x = 2,303,881,525,335.60
  5. Step 5: Solve for x
    x = 2,303,881,525,335.60/1,653,660.48
  6. Step 6: Final answer
    x = 1,393,201.05

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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.