Home / 2,966,106.90-4,093,259.77-1,742,464.00

Finding the Fourth Proportional to 2,966,106.90, 4,093,259.77 and 1,742,464.00

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Solution

The fourth proportional to 2,966,106.90, 4,093,259.77 and 1,742,464.00 is: 2,404,619.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,106.90 : 4,093,259.77 = 1,742,464.00 : x
  2. Step 2: Convert to fraction form
    2,966,106.90/4,093,259.77 = 1,742,464.00/x
  3. Step 3: Cross multiply
    2,966,106.90x = 4,093,259.77 × 1,742,464.00
  4. Step 4: Simplify right side
    2,966,106.90x = 7,132,357,771,406.98
  5. Step 5: Solve for x
    x = 7,132,357,771,406.98/2,966,106.90
  6. Step 6: Final answer
    x = 2,404,619.26

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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.