Home / 3,596,038.97-4,962,471.21-1,964,404.40

Finding the Fourth Proportional to 3,596,038.97, 4,962,471.21 and 1,964,404.40

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Solution

The fourth proportional to 3,596,038.97, 4,962,471.21 and 1,964,404.40 is: 2,710,843.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,038.97 : 4,962,471.21 = 1,964,404.40 : x
  2. Step 2: Convert to fraction form
    3,596,038.97/4,962,471.21 = 1,964,404.40/x
  3. Step 3: Cross multiply
    3,596,038.97x = 4,962,471.21 × 1,964,404.40
  4. Step 4: Simplify right side
    3,596,038.97x = 9,748,300,254,984.97
  5. Step 5: Solve for x
    x = 9,748,300,254,984.97/3,596,038.97
  6. Step 6: Final answer
    x = 2,710,843.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.