Home / 975,409.36-1,346,525.17-733,784.13

Finding the Fourth Proportional to 975,409.36, 1,346,525.17 and 733,784.13

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Solution

The fourth proportional to 975,409.36, 1,346,525.17 and 733,784.13 is: 1,012,968.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,409.36 : 1,346,525.17 = 733,784.13 : x
  2. Step 2: Convert to fraction form
    975,409.36/1,346,525.17 = 733,784.13/x
  3. Step 3: Cross multiply
    975,409.36x = 1,346,525.17 × 733,784.13
  4. Step 4: Simplify right side
    975,409.36x = 988,058,798,557.09
  5. Step 5: Solve for x
    x = 988,058,798,557.09/975,409.36
  6. Step 6: Final answer
    x = 1,012,968.34

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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.