Home / 6,625,903.62-9,938,566.35-2,076,848.64

Finding the Fourth Proportional to 6,625,903.62, 9,938,566.35 and 2,076,848.64

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Solution

The fourth proportional to 6,625,903.62, 9,938,566.35 and 2,076,848.64 is: 3,115,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,903.62 : 9,938,566.35 = 2,076,848.64 : x
  2. Step 2: Convert to fraction form
    6,625,903.62/9,938,566.35 = 2,076,848.64/x
  3. Step 3: Cross multiply
    6,625,903.62x = 9,938,566.35 × 2,076,848.64
  4. Step 4: Simplify right side
    6,625,903.62x = 20,640,898,007,547.26
  5. Step 5: Solve for x
    x = 20,640,898,007,547.26/6,625,903.62
  6. Step 6: Final answer
    x = 3,115,182.35

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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.