Home / 957,156.48-1,435,762.62-358,003.35

Finding the Fourth Proportional to 957,156.48, 1,435,762.62 and 358,003.35

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Solution

The fourth proportional to 957,156.48, 1,435,762.62 and 358,003.35 is: 537,015.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,156.48 : 1,435,762.62 = 358,003.35 : x
  2. Step 2: Convert to fraction form
    957,156.48/1,435,762.62 = 358,003.35/x
  3. Step 3: Cross multiply
    957,156.48x = 1,435,762.62 × 358,003.35
  4. Step 4: Simplify right side
    957,156.48x = 514,007,827,764.78
  5. Step 5: Solve for x
    x = 514,007,827,764.78/957,156.48
  6. Step 6: Final answer
    x = 537,015.46

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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.