Home / 1,507,130.12-2,260,603.65-534,542.60

Finding the Fourth Proportional to 1,507,130.12, 2,260,603.65 and 534,542.60

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Solution

The fourth proportional to 1,507,130.12, 2,260,603.65 and 534,542.60 is: 801,781.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,130.12 : 2,260,603.65 = 534,542.60 : x
  2. Step 2: Convert to fraction form
    1,507,130.12/2,260,603.65 = 534,542.60/x
  3. Step 3: Cross multiply
    1,507,130.12x = 2,260,603.65 × 534,542.60
  4. Step 4: Simplify right side
    1,507,130.12x = 1,208,388,952,640.49
  5. Step 5: Solve for x
    x = 1,208,388,952,640.49/1,507,130.12
  6. Step 6: Final answer
    x = 801,781.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.