Home / 6,130,847.80-8,460,564.24-3,554,022.34

Finding the Fourth Proportional to 6,130,847.80, 8,460,564.24 and 3,554,022.34

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Solution

The fourth proportional to 6,130,847.80, 8,460,564.24 and 3,554,022.34 is: 4,904,547.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,847.80 : 8,460,564.24 = 3,554,022.34 : x
  2. Step 2: Convert to fraction form
    6,130,847.80/8,460,564.24 = 3,554,022.34/x
  3. Step 3: Cross multiply
    6,130,847.80x = 8,460,564.24 × 3,554,022.34
  4. Step 4: Simplify right side
    6,130,847.80x = 30,069,034,317,965.12
  5. Step 5: Solve for x
    x = 30,069,034,317,965.12/6,130,847.80
  6. Step 6: Final answer
    x = 4,904,547.51

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1.5x scale

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.