Home / 1,349,533.80-2,024,300.70-352,261.80

Finding the Fourth Proportional to 1,349,533.80, 2,024,300.70 and 352,261.80

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Solution

The fourth proportional to 1,349,533.80, 2,024,300.70 and 352,261.80 is: 528,392.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,533.80 : 2,024,300.70 = 352,261.80 : x
  2. Step 2: Convert to fraction form
    1,349,533.80/2,024,300.70 = 352,261.80/x
  3. Step 3: Cross multiply
    1,349,533.80x = 2,024,300.70 × 352,261.80
  4. Step 4: Simplify right side
    1,349,533.80x = 713,083,808,323.26
  5. Step 5: Solve for x
    x = 713,083,808,323.26/1,349,533.80
  6. Step 6: Final answer
    x = 528,392.70

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Double scale
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Similar ratio
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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.