Home / 1,020,266.44-1,407,979.44-584,675.16

Finding the Fourth Proportional to 1,020,266.44, 1,407,979.44 and 584,675.16

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Solution

The fourth proportional to 1,020,266.44, 1,407,979.44 and 584,675.16 is: 806,858.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,266.44 : 1,407,979.44 = 584,675.16 : x
  2. Step 2: Convert to fraction form
    1,020,266.44/1,407,979.44 = 584,675.16/x
  3. Step 3: Cross multiply
    1,020,266.44x = 1,407,979.44 × 584,675.16
  4. Step 4: Simplify right side
    1,020,266.44x = 823,210,604,358.71
  5. Step 5: Solve for x
    x = 823,210,604,358.71/1,020,266.44
  6. Step 6: Final answer
    x = 806,858.46

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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.