Home / 2,318,705.60-3,487,389.60-2,076,094.40

Finding the Fourth Proportional to 2,318,705.60, 3,487,389.60 and 2,076,094.40

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Solution

The fourth proportional to 2,318,705.60, 3,487,389.60 and 2,076,094.40 is: 3,122,496.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,705.60 : 3,487,389.60 = 2,076,094.40 : x
  2. Step 2: Convert to fraction form
    2,318,705.60/3,487,389.60 = 2,076,094.40/x
  3. Step 3: Cross multiply
    2,318,705.60x = 3,487,389.60 × 2,076,094.40
  4. Step 4: Simplify right side
    2,318,705.60x = 7,240,150,019,178.24
  5. Step 5: Solve for x
    x = 7,240,150,019,178.24/2,318,705.60
  6. Step 6: Final answer
    x = 3,122,496.46

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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.