Home / 1,083,970.09-1,495,757.68-600,415.28

Finding the Fourth Proportional to 1,083,970.09, 1,495,757.68 and 600,415.28

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Solution

The fourth proportional to 1,083,970.09, 1,495,757.68 and 600,415.28 is: 828,506.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,970.09 : 1,495,757.68 = 600,415.28 : x
  2. Step 2: Convert to fraction form
    1,083,970.09/1,495,757.68 = 600,415.28/x
  3. Step 3: Cross multiply
    1,083,970.09x = 1,495,757.68 × 600,415.28
  4. Step 4: Simplify right side
    1,083,970.09x = 898,075,763,247.27
  5. Step 5: Solve for x
    x = 898,075,763,247.27/1,083,970.09
  6. Step 6: Final answer
    x = 828,506.04

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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.