Home / 953,858.48-1,316,397.96-546,088.28

Finding the Fourth Proportional to 953,858.48, 1,316,397.96 and 546,088.28

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Solution

The fourth proportional to 953,858.48, 1,316,397.96 and 546,088.28 is: 753,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,858.48 : 1,316,397.96 = 546,088.28 : x
  2. Step 2: Convert to fraction form
    953,858.48/1,316,397.96 = 546,088.28/x
  3. Step 3: Cross multiply
    953,858.48x = 1,316,397.96 × 546,088.28
  4. Step 4: Simplify right side
    953,858.48x = 718,869,491,189.92
  5. Step 5: Solve for x
    x = 718,869,491,189.92/953,858.48
  6. Step 6: Final answer
    x = 753,643.76

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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.