Home / 1,070,539.03-1,477,363.98-587,075.26

Finding the Fourth Proportional to 1,070,539.03, 1,477,363.98 and 587,075.26

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Solution

The fourth proportional to 1,070,539.03, 1,477,363.98 and 587,075.26 is: 810,174.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,539.03 : 1,477,363.98 = 587,075.26 : x
  2. Step 2: Convert to fraction form
    1,070,539.03/1,477,363.98 = 587,075.26/x
  3. Step 3: Cross multiply
    1,070,539.03x = 1,477,363.98 × 587,075.26
  4. Step 4: Simplify right side
    1,070,539.03x = 867,323,842,673.14
  5. Step 5: Solve for x
    x = 867,323,842,673.14/1,070,539.03
  6. Step 6: Final answer
    x = 810,174.89

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Double scale
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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.