Home / 3,020,003.48-4,167,784.19-1,730,927.16

Finding the Fourth Proportional to 3,020,003.48, 4,167,784.19 and 1,730,927.16

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Solution

The fourth proportional to 3,020,003.48, 4,167,784.19 and 1,730,927.16 is: 2,388,782.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,003.48 : 4,167,784.19 = 1,730,927.16 : x
  2. Step 2: Convert to fraction form
    3,020,003.48/4,167,784.19 = 1,730,927.16/x
  3. Step 3: Cross multiply
    3,020,003.48x = 4,167,784.19 × 1,730,927.16
  4. Step 4: Simplify right side
    3,020,003.48x = 7,214,130,855,816.92
  5. Step 5: Solve for x
    x = 7,214,130,855,816.92/3,020,003.48
  6. Step 6: Final answer
    x = 2,388,782.30

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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.