Home / 1,705,566.32-2,557,903.80-507,166.16

Finding the Fourth Proportional to 1,705,566.32, 2,557,903.80 and 507,166.16

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Solution

The fourth proportional to 1,705,566.32, 2,557,903.80 and 507,166.16 is: 760,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,566.32 : 2,557,903.80 = 507,166.16 : x
  2. Step 2: Convert to fraction form
    1,705,566.32/2,557,903.80 = 507,166.16/x
  3. Step 3: Cross multiply
    1,705,566.32x = 2,557,903.80 × 507,166.16
  4. Step 4: Simplify right side
    1,705,566.32x = 1,297,282,247,895.41
  5. Step 5: Solve for x
    x = 1,297,282,247,895.41/1,705,566.32
  6. Step 6: Final answer
    x = 760,616.71

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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.