Home / 2,076,531.40-3,107,798.70-2,076,531.40

Finding the Fourth Proportional to 2,076,531.40, 3,107,798.70 and 2,076,531.40

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Solution

The fourth proportional to 2,076,531.40, 3,107,798.70 and 2,076,531.40 is: 3,107,798.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,531.40 : 3,107,798.70 = 2,076,531.40 : x
  2. Step 2: Convert to fraction form
    2,076,531.40/3,107,798.70 = 2,076,531.40/x
  3. Step 3: Cross multiply
    2,076,531.40x = 3,107,798.70 × 2,076,531.40
  4. Step 4: Simplify right side
    2,076,531.40x = 6,453,441,585,429.18
  5. Step 5: Solve for x
    x = 6,453,441,585,429.18/2,076,531.40
  6. Step 6: Final answer
    x = 3,107,798.70

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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.