Home / 1,036,278.04-1,554,472.54-326,361.36

Finding the Fourth Proportional to 1,036,278.04, 1,554,472.54 and 326,361.36

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Solution

The fourth proportional to 1,036,278.04, 1,554,472.54 and 326,361.36 is: 489,559.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,278.04 : 1,554,472.54 = 326,361.36 : x
  2. Step 2: Convert to fraction form
    1,036,278.04/1,554,472.54 = 326,361.36/x
  3. Step 3: Cross multiply
    1,036,278.04x = 1,554,472.54 × 326,361.36
  4. Step 4: Simplify right side
    1,036,278.04x = 507,319,772,237.05
  5. Step 5: Solve for x
    x = 507,319,772,237.05/1,036,278.04
  6. Step 6: Final answer
    x = 489,559.51

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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.