Home / 846,289.08-1,167,857.82-473,746.86

Finding the Fourth Proportional to 846,289.08, 1,167,857.82 and 473,746.86

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Solution

The fourth proportional to 846,289.08, 1,167,857.82 and 473,746.86 is: 653,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,289.08 : 1,167,857.82 = 473,746.86 : x
  2. Step 2: Convert to fraction form
    846,289.08/1,167,857.82 = 473,746.86/x
  3. Step 3: Cross multiply
    846,289.08x = 1,167,857.82 × 473,746.86
  4. Step 4: Simplify right side
    846,289.08x = 553,268,975,151.45
  5. Step 5: Solve for x
    x = 553,268,975,151.45/846,289.08
  6. Step 6: Final answer
    x = 653,758.85

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1.5x scale

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.