Home / 975,944.31-1,346,496.26-546,156.15

Finding the Fourth Proportional to 975,944.31, 1,346,496.26 and 546,156.15

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Solution

The fourth proportional to 975,944.31, 1,346,496.26 and 546,156.15 is: 753,523.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,944.31 : 1,346,496.26 = 546,156.15 : x
  2. Step 2: Convert to fraction form
    975,944.31/1,346,496.26 = 546,156.15/x
  3. Step 3: Cross multiply
    975,944.31x = 1,346,496.26 × 546,156.15
  4. Step 4: Simplify right side
    975,944.31x = 735,397,210,620.22
  5. Step 5: Solve for x
    x = 735,397,210,620.22/975,944.31
  6. Step 6: Final answer
    x = 753,523.74

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1.5x scale

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.