Home / 1,150,746.49-1,726,117.26-309,298.24

Finding the Fourth Proportional to 1,150,746.49, 1,726,117.26 and 309,298.24

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Solution

The fourth proportional to 1,150,746.49, 1,726,117.26 and 309,298.24 is: 463,946.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,746.49 : 1,726,117.26 = 309,298.24 : x
  2. Step 2: Convert to fraction form
    1,150,746.49/1,726,117.26 = 309,298.24/x
  3. Step 3: Cross multiply
    1,150,746.49x = 1,726,117.26 × 309,298.24
  4. Step 4: Simplify right side
    1,150,746.49x = 533,885,030,551.62
  5. Step 5: Solve for x
    x = 533,885,030,551.62/1,150,746.49
  6. Step 6: Final answer
    x = 463,946.69

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Double scale
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1.5x scale

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.