Home / 2,875,322.48-4,312,049.64-955,718

Finding the Fourth Proportional to 2,875,322.48, 4,312,049.64 and 955,718

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Solution

The fourth proportional to 2,875,322.48, 4,312,049.64 and 955,718 is: 1,433,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,322.48 : 4,312,049.64 = 955,718 : x
  2. Step 2: Convert to fraction form
    2,875,322.48/4,312,049.64 = 955,718/x
  3. Step 3: Cross multiply
    2,875,322.48x = 4,312,049.64 × 955,718
  4. Step 4: Simplify right side
    2,875,322.48x = 4,121,103,457,841.52
  5. Step 5: Solve for x
    x = 4,121,103,457,841.52/2,875,322.48
  6. Step 6: Final answer
    x = 1,433,266.52

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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.