Home / 1,048,570.88-1,447,005.14-607,064.08

Finding the Fourth Proportional to 1,048,570.88, 1,447,005.14 and 607,064.08

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Solution

The fourth proportional to 1,048,570.88, 1,447,005.14 and 607,064.08 is: 837,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,570.88 : 1,447,005.14 = 607,064.08 : x
  2. Step 2: Convert to fraction form
    1,048,570.88/1,447,005.14 = 607,064.08/x
  3. Step 3: Cross multiply
    1,048,570.88x = 1,447,005.14 × 607,064.08
  4. Step 4: Simplify right side
    1,048,570.88x = 878,424,839,090.77
  5. Step 5: Solve for x
    x = 878,424,839,090.77/1,048,570.88
  6. Step 6: Final answer
    x = 837,735.30

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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.