Home / 4,301,371.86-6,452,075.88-1,742,636.40

Finding the Fourth Proportional to 4,301,371.86, 6,452,075.88 and 1,742,636.40

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Solution

The fourth proportional to 4,301,371.86, 6,452,075.88 and 1,742,636.40 is: 2,613,961.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301,371.86 : 6,452,075.88 = 1,742,636.40 : x
  2. Step 2: Convert to fraction form
    4,301,371.86/6,452,075.88 = 1,742,636.40/x
  3. Step 3: Cross multiply
    4,301,371.86x = 6,452,075.88 × 1,742,636.40
  4. Step 4: Simplify right side
    4,301,371.86x = 11,243,622,284,050.03
  5. Step 5: Solve for x
    x = 11,243,622,284,050.03/4,301,371.86
  6. Step 6: Final answer
    x = 2,613,961.93

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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.