Home / 750,316.40-1,035,567.44-444,564.88

Finding the Fourth Proportional to 750,316.40, 1,035,567.44 and 444,564.88

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Solution

The fourth proportional to 750,316.40, 1,035,567.44 and 444,564.88 is: 613,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,316.40 : 1,035,567.44 = 444,564.88 : x
  2. Step 2: Convert to fraction form
    750,316.40/1,035,567.44 = 444,564.88/x
  3. Step 3: Cross multiply
    750,316.40x = 1,035,567.44 × 444,564.88
  4. Step 4: Simplify right side
    750,316.40x = 460,376,914,695.51
  5. Step 5: Solve for x
    x = 460,376,914,695.51/750,316.40
  6. Step 6: Final answer
    x = 613,577.04

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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.