Home / 1,742,988.08-2,404,950.44-1,017,506.53

Finding the Fourth Proportional to 1,742,988.08, 2,404,950.44 and 1,017,506.53

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Solution

The fourth proportional to 1,742,988.08, 2,404,950.44 and 1,017,506.53 is: 1,403,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,988.08 : 2,404,950.44 = 1,017,506.53 : x
  2. Step 2: Convert to fraction form
    1,742,988.08/2,404,950.44 = 1,017,506.53/x
  3. Step 3: Cross multiply
    1,742,988.08x = 2,404,950.44 × 1,017,506.53
  4. Step 4: Simplify right side
    1,742,988.08x = 2,447,052,786,717.02
  5. Step 5: Solve for x
    x = 2,447,052,786,717.02/1,742,988.08
  6. Step 6: Final answer
    x = 1,403,941.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.