Home / 975,944.81-1,346,496.94-546,156.65

Finding the Fourth Proportional to 975,944.81, 1,346,496.94 and 546,156.65

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Solution

The fourth proportional to 975,944.81, 1,346,496.94 and 546,156.65 is: 753,524.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,944.81 : 1,346,496.94 = 546,156.65 : x
  2. Step 2: Convert to fraction form
    975,944.81/1,346,496.94 = 546,156.65/x
  3. Step 3: Cross multiply
    975,944.81x = 1,346,496.94 × 546,156.65
  4. Step 4: Simplify right side
    975,944.81x = 735,398,257,985.65
  5. Step 5: Solve for x
    x = 735,398,257,985.65/975,944.81
  6. Step 6: Final answer
    x = 753,524.43

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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.