Home / 953,859.48-1,316,399.34-546,089.28

Finding the Fourth Proportional to 953,859.48, 1,316,399.34 and 546,089.28

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Solution

The fourth proportional to 953,859.48, 1,316,399.34 and 546,089.28 is: 753,645.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,859.48 : 1,316,399.34 = 546,089.28 : x
  2. Step 2: Convert to fraction form
    953,859.48/1,316,399.34 = 546,089.28/x
  3. Step 3: Cross multiply
    953,859.48x = 1,316,399.34 × 546,089.28
  4. Step 4: Simplify right side
    953,859.48x = 718,871,567,773.08
  5. Step 5: Solve for x
    x = 718,871,567,773.08/953,859.48
  6. Step 6: Final answer
    x = 753,645.15

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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.