Home / 1,076,202.48-1,614,303.72-507,451.20

Finding the Fourth Proportional to 1,076,202.48, 1,614,303.72 and 507,451.20

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Solution

The fourth proportional to 1,076,202.48, 1,614,303.72 and 507,451.20 is: 761,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,202.48 : 1,614,303.72 = 507,451.20 : x
  2. Step 2: Convert to fraction form
    1,076,202.48/1,614,303.72 = 507,451.20/x
  3. Step 3: Cross multiply
    1,076,202.48x = 1,614,303.72 × 507,451.20
  4. Step 4: Simplify right side
    1,076,202.48x = 819,180,359,878.46
  5. Step 5: Solve for x
    x = 819,180,359,878.46/1,076,202.48
  6. Step 6: Final answer
    x = 761,176.80

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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.