Home / 1,070,369.25-1,477,154.39-586,953.02

Finding the Fourth Proportional to 1,070,369.25, 1,477,154.39 and 586,953.02

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Solution

The fourth proportional to 1,070,369.25, 1,477,154.39 and 586,953.02 is: 810,019.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,369.25 : 1,477,154.39 = 586,953.02 : x
  2. Step 2: Convert to fraction form
    1,070,369.25/1,477,154.39 = 586,953.02/x
  3. Step 3: Cross multiply
    1,070,369.25x = 1,477,154.39 × 586,953.02
  4. Step 4: Simplify right side
    1,070,369.25x = 867,020,219,896.22
  5. Step 5: Solve for x
    x = 867,020,219,896.22/1,070,369.25
  6. Step 6: Final answer
    x = 810,019.74

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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.