Home / 1,302,283.13-1,953,498.51-403,852.60

Finding the Fourth Proportional to 1,302,283.13, 1,953,498.51 and 403,852.60

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Solution

The fourth proportional to 1,302,283.13, 1,953,498.51 and 403,852.60 is: 605,801.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,283.13 : 1,953,498.51 = 403,852.60 : x
  2. Step 2: Convert to fraction form
    1,302,283.13/1,953,498.51 = 403,852.60/x
  3. Step 3: Cross multiply
    1,302,283.13x = 1,953,498.51 × 403,852.60
  4. Step 4: Simplify right side
    1,302,283.13x = 788,925,446,276.23
  5. Step 5: Solve for x
    x = 788,925,446,276.23/1,302,283.13
  6. Step 6: Final answer
    x = 605,801.79

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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.