Home / 1,748,975.78-2,617,537.91-1,075,483.59

Finding the Fourth Proportional to 1,748,975.78, 2,617,537.91 and 1,075,483.59

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Solution

The fourth proportional to 1,748,975.78, 2,617,537.91 and 1,075,483.59 is: 1,609,581.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,975.78 : 2,617,537.91 = 1,075,483.59 : x
  2. Step 2: Convert to fraction form
    1,748,975.78/2,617,537.91 = 1,075,483.59/x
  3. Step 3: Cross multiply
    1,748,975.78x = 2,617,537.91 × 1,075,483.59
  4. Step 4: Simplify right side
    1,748,975.78x = 2,815,119,063,030.48
  5. Step 5: Solve for x
    x = 2,815,119,063,030.48/1,748,975.78
  6. Step 6: Final answer
    x = 1,609,581.51

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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.