Home / 1,705,361.10-2,558,041.74-507,300.54

Finding the Fourth Proportional to 1,705,361.10, 2,558,041.74 and 507,300.54

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Solution

The fourth proportional to 1,705,361.10, 2,558,041.74 and 507,300.54 is: 760,950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,361.10 : 2,558,041.74 = 507,300.54 : x
  2. Step 2: Convert to fraction form
    1,705,361.10/2,558,041.74 = 507,300.54/x
  3. Step 3: Cross multiply
    1,705,361.10x = 2,558,041.74 × 507,300.54
  4. Step 4: Simplify right side
    1,705,361.10x = 1,297,695,956,044.54
  5. Step 5: Solve for x
    x = 1,297,695,956,044.54/1,705,361.10
  6. Step 6: Final answer
    x = 760,950.84

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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.