Home / 3,014,017.47-4,159,327.50-1,637,350.17

Finding the Fourth Proportional to 3,014,017.47, 4,159,327.50 and 1,637,350.17

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Solution

The fourth proportional to 3,014,017.47, 4,159,327.50 and 1,637,350.17 is: 2,259,534.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,017.47 : 4,159,327.50 = 1,637,350.17 : x
  2. Step 2: Convert to fraction form
    3,014,017.47/4,159,327.50 = 1,637,350.17/x
  3. Step 3: Cross multiply
    3,014,017.47x = 4,159,327.50 × 1,637,350.17
  4. Step 4: Simplify right side
    3,014,017.47x = 6,810,275,604,101.99
  5. Step 5: Solve for x
    x = 6,810,275,604,101.99/3,014,017.47
  6. Step 6: Final answer
    x = 2,259,534.22

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1.5x scale

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.