Home / 1,354,239.61-2,031,624.93-501,317.81

Finding the Fourth Proportional to 1,354,239.61, 2,031,624.93 and 501,317.81

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Solution

The fourth proportional to 1,354,239.61, 2,031,624.93 and 501,317.81 is: 752,075.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,239.61 : 2,031,624.93 = 501,317.81 : x
  2. Step 2: Convert to fraction form
    1,354,239.61/2,031,624.93 = 501,317.81/x
  3. Step 3: Cross multiply
    1,354,239.61x = 2,031,624.93 × 501,317.81
  4. Step 4: Simplify right side
    1,354,239.61x = 1,018,489,756,464.55
  5. Step 5: Solve for x
    x = 1,018,489,756,464.55/1,354,239.61
  6. Step 6: Final answer
    x = 752,075.00

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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.