Home / 1,070,426.03-1,477,208.19-586,962.34

Finding the Fourth Proportional to 1,070,426.03, 1,477,208.19 and 586,962.34

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Solution

The fourth proportional to 1,070,426.03, 1,477,208.19 and 586,962.34 is: 810,019.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,426.03 : 1,477,208.19 = 586,962.34 : x
  2. Step 2: Convert to fraction form
    1,070,426.03/1,477,208.19 = 586,962.34/x
  3. Step 3: Cross multiply
    1,070,426.03x = 1,477,208.19 × 586,962.34
  4. Step 4: Simplify right side
    1,070,426.03x = 867,065,575,869.57
  5. Step 5: Solve for x
    x = 867,065,575,869.57/1,070,426.03
  6. Step 6: Final answer
    x = 810,019.14

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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.