Home / 2,624,312.32-3,622,140.48-1,718,368

Finding the Fourth Proportional to 2,624,312.32, 3,622,140.48 and 1,718,368

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Solution

The fourth proportional to 2,624,312.32, 3,622,140.48 and 1,718,368 is: 2,371,733.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,312.32 : 3,622,140.48 = 1,718,368 : x
  2. Step 2: Convert to fraction form
    2,624,312.32/3,622,140.48 = 1,718,368/x
  3. Step 3: Cross multiply
    2,624,312.32x = 3,622,140.48 × 1,718,368
  4. Step 4: Simplify right side
    2,624,312.32x = 6,224,170,292,336.64
  5. Step 5: Solve for x
    x = 6,224,170,292,336.64/2,624,312.32
  6. Step 6: Final answer
    x = 2,371,733.82

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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.