Home / 3,004,957.61-4,507,403.13-730,484.18

Finding the Fourth Proportional to 3,004,957.61, 4,507,403.13 and 730,484.18

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Solution

The fourth proportional to 3,004,957.61, 4,507,403.13 and 730,484.18 is: 1,095,718.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,957.61 : 4,507,403.13 = 730,484.18 : x
  2. Step 2: Convert to fraction form
    3,004,957.61/4,507,403.13 = 730,484.18/x
  3. Step 3: Cross multiply
    3,004,957.61x = 4,507,403.13 × 730,484.18
  4. Step 4: Simplify right side
    3,004,957.61x = 3,292,586,656,810.47
  5. Step 5: Solve for x
    x = 3,292,586,656,810.47/3,004,957.61
  6. Step 6: Final answer
    x = 1,095,718.17

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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.