Home / 847,119.60-1,169,358.12-507,522.24

Finding the Fourth Proportional to 847,119.60, 1,169,358.12 and 507,522.24

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Solution

The fourth proportional to 847,119.60, 1,169,358.12 and 507,522.24 is: 700,580.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,119.60 : 1,169,358.12 = 507,522.24 : x
  2. Step 2: Convert to fraction form
    847,119.60/1,169,358.12 = 507,522.24/x
  3. Step 3: Cross multiply
    847,119.60x = 1,169,358.12 × 507,522.24
  4. Step 4: Simplify right side
    847,119.60x = 593,475,252,424.59
  5. Step 5: Solve for x
    x = 593,475,252,424.59/847,119.60
  6. Step 6: Final answer
    x = 700,580.24

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Half scale
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Double scale
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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.