Home / 1,502,308.08-2,251,887.44-555,074.64

Finding the Fourth Proportional to 1,502,308.08, 2,251,887.44 and 555,074.64

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Solution

The fourth proportional to 1,502,308.08, 2,251,887.44 and 555,074.64 is: 832,030.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,308.08 : 2,251,887.44 = 555,074.64 : x
  2. Step 2: Convert to fraction form
    1,502,308.08/2,251,887.44 = 555,074.64/x
  3. Step 3: Cross multiply
    1,502,308.08x = 2,251,887.44 × 555,074.64
  4. Step 4: Simplify right side
    1,502,308.08x = 1,249,965,607,303.15
  5. Step 5: Solve for x
    x = 1,249,965,607,303.15/1,502,308.08
  6. Step 6: Final answer
    x = 832,030.14

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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.