Home / 2,075,733.45-3,114,020.48-877,653.81

Finding the Fourth Proportional to 2,075,733.45, 3,114,020.48 and 877,653.81

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Solution

The fourth proportional to 2,075,733.45, 3,114,020.48 and 877,653.81 is: 1,316,658.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,733.45 : 3,114,020.48 = 877,653.81 : x
  2. Step 2: Convert to fraction form
    2,075,733.45/3,114,020.48 = 877,653.81/x
  3. Step 3: Cross multiply
    2,075,733.45x = 3,114,020.48 × 877,653.81
  4. Step 4: Simplify right side
    2,075,733.45x = 2,733,031,934,301.76
  5. Step 5: Solve for x
    x = 2,733,031,934,301.76/2,075,733.45
  6. Step 6: Final answer
    x = 1,316,658.42

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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.