Home / 2,510,426.77-3,464,316.14-1,422,798.87

Finding the Fourth Proportional to 2,510,426.77, 3,464,316.14 and 1,422,798.87

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Solution

The fourth proportional to 2,510,426.77, 3,464,316.14 and 1,422,798.87 is: 1,963,421.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,426.77 : 3,464,316.14 = 1,422,798.87 : x
  2. Step 2: Convert to fraction form
    2,510,426.77/3,464,316.14 = 1,422,798.87/x
  3. Step 3: Cross multiply
    2,510,426.77x = 3,464,316.14 × 1,422,798.87
  4. Step 4: Simplify right side
    2,510,426.77x = 4,929,025,075,705.18
  5. Step 5: Solve for x
    x = 4,929,025,075,705.18/2,510,426.77
  6. Step 6: Final answer
    x = 1,963,421.17

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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.