Home / 1,497,746.10-2,246,619.15-1,427,762.10

Finding the Fourth Proportional to 1,497,746.10, 2,246,619.15 and 1,427,762.10

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Solution

The fourth proportional to 1,497,746.10, 2,246,619.15 and 1,427,762.10 is: 2,141,643.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,746.10 : 2,246,619.15 = 1,427,762.10 : x
  2. Step 2: Convert to fraction form
    1,497,746.10/2,246,619.15 = 1,427,762.10/x
  3. Step 3: Cross multiply
    1,497,746.10x = 2,246,619.15 × 1,427,762.10
  4. Step 4: Simplify right side
    1,497,746.10x = 3,207,637,675,504.22
  5. Step 5: Solve for x
    x = 3,207,637,675,504.22/1,497,746.10
  6. Step 6: Final answer
    x = 2,141,643.15

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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.