Home / 1,075,714.28-1,612,569.06-365,256.38

Finding the Fourth Proportional to 1,075,714.28, 1,612,569.06 and 365,256.38

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Solution

The fourth proportional to 1,075,714.28, 1,612,569.06 and 365,256.38 is: 547,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,714.28 : 1,612,569.06 = 365,256.38 : x
  2. Step 2: Convert to fraction form
    1,075,714.28/1,612,569.06 = 365,256.38/x
  3. Step 3: Cross multiply
    1,075,714.28x = 1,612,569.06 × 365,256.38
  4. Step 4: Simplify right side
    1,075,714.28x = 589,001,137,355.60
  5. Step 5: Solve for x
    x = 589,001,137,355.60/1,075,714.28
  6. Step 6: Final answer
    x = 547,544.22

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1.5x scale

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.