Home / 3,708,457.16-5,117,427.27-2,076,490.42

Finding the Fourth Proportional to 3,708,457.16, 5,117,427.27 and 2,076,490.42

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Solution

The fourth proportional to 3,708,457.16, 5,117,427.27 and 2,076,490.42 is: 2,865,420.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,457.16 : 5,117,427.27 = 2,076,490.42 : x
  2. Step 2: Convert to fraction form
    3,708,457.16/5,117,427.27 = 2,076,490.42/x
  3. Step 3: Cross multiply
    3,708,457.16x = 5,117,427.27 × 2,076,490.42
  4. Step 4: Simplify right side
    3,708,457.16x = 10,626,288,688,408.18
  5. Step 5: Solve for x
    x = 10,626,288,688,408.18/3,708,457.16
  6. Step 6: Final answer
    x = 2,865,420.37

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Double scale
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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.