Home / 1,770,106.24-2,655,090.96-507,933.76

Finding the Fourth Proportional to 1,770,106.24, 2,655,090.96 and 507,933.76

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Solution

The fourth proportional to 1,770,106.24, 2,655,090.96 and 507,933.76 is: 761,881.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,106.24 : 2,655,090.96 = 507,933.76 : x
  2. Step 2: Convert to fraction form
    1,770,106.24/2,655,090.96 = 507,933.76/x
  3. Step 3: Cross multiply
    1,770,106.24x = 2,655,090.96 × 507,933.76
  4. Step 4: Simplify right side
    1,770,106.24x = 1,348,610,334,454.81
  5. Step 5: Solve for x
    x = 1,348,610,334,454.81/1,770,106.24
  6. Step 6: Final answer
    x = 761,881.01

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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.