Home / 1,316,822.16-1,975,364.82-357,293.03

Finding the Fourth Proportional to 1,316,822.16, 1,975,364.82 and 357,293.03

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Solution

The fourth proportional to 1,316,822.16, 1,975,364.82 and 357,293.03 is: 535,975.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,822.16 : 1,975,364.82 = 357,293.03 : x
  2. Step 2: Convert to fraction form
    1,316,822.16/1,975,364.82 = 357,293.03/x
  3. Step 3: Cross multiply
    1,316,822.16x = 1,975,364.82 × 357,293.03
  4. Step 4: Simplify right side
    1,316,822.16x = 705,784,072,016.38
  5. Step 5: Solve for x
    x = 705,784,072,016.38/1,316,822.16
  6. Step 6: Final answer
    x = 535,975.24

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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.