Home / 6,018,411.57-9,027,903.38-1,920,166.49

Finding the Fourth Proportional to 6,018,411.57, 9,027,903.38 and 1,920,166.49

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Solution

The fourth proportional to 6,018,411.57, 9,027,903.38 and 1,920,166.49 is: 2,880,340.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,411.57 : 9,027,903.38 = 1,920,166.49 : x
  2. Step 2: Convert to fraction form
    6,018,411.57/9,027,903.38 = 1,920,166.49/x
  3. Step 3: Cross multiply
    6,018,411.57x = 9,027,903.38 × 1,920,166.49
  4. Step 4: Simplify right side
    6,018,411.57x = 17,335,077,490,493.39
  5. Step 5: Solve for x
    x = 17,335,077,490,493.39/6,018,411.57
  6. Step 6: Final answer
    x = 2,880,340.98

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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.