Home / 1,182,319.44-1,771,992-507,602.40

Finding the Fourth Proportional to 1,182,319.44, 1,771,992 and 507,602.40

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Solution

The fourth proportional to 1,182,319.44, 1,771,992 and 507,602.40 is: 760,765.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,319.44 : 1,771,992 = 507,602.40 : x
  2. Step 2: Convert to fraction form
    1,182,319.44/1,771,992 = 507,602.40/x
  3. Step 3: Cross multiply
    1,182,319.44x = 1,771,992 × 507,602.40
  4. Step 4: Simplify right side
    1,182,319.44x = 899,467,391,980.80
  5. Step 5: Solve for x
    x = 899,467,391,980.80/1,182,319.44
  6. Step 6: Final answer
    x = 760,765.12

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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.