Home / 4,020,235.17-6,027,686.94-1,461,146.28

Finding the Fourth Proportional to 4,020,235.17, 6,027,686.94 and 1,461,146.28

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Solution

The fourth proportional to 4,020,235.17, 6,027,686.94 and 1,461,146.28 is: 2,190,750.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,235.17 : 6,027,686.94 = 1,461,146.28 : x
  2. Step 2: Convert to fraction form
    4,020,235.17/6,027,686.94 = 1,461,146.28/x
  3. Step 3: Cross multiply
    4,020,235.17x = 6,027,686.94 × 1,461,146.28
  4. Step 4: Simplify right side
    4,020,235.17x = 8,807,332,349,385.58
  5. Step 5: Solve for x
    x = 8,807,332,349,385.58/4,020,235.17
  6. Step 6: Final answer
    x = 2,190,750.53

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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.