Home / 2,681,663.90-4,021,426.65-884,047.10

Finding the Fourth Proportional to 2,681,663.90, 4,021,426.65 and 884,047.10

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Solution

The fourth proportional to 2,681,663.90, 4,021,426.65 and 884,047.10 is: 1,325,718.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,663.90 : 4,021,426.65 = 884,047.10 : x
  2. Step 2: Convert to fraction form
    2,681,663.90/4,021,426.65 = 884,047.10/x
  3. Step 3: Cross multiply
    2,681,663.90x = 4,021,426.65 × 884,047.10
  4. Step 4: Simplify right side
    2,681,663.90x = 3,555,130,567,795.22
  5. Step 5: Solve for x
    x = 3,555,130,567,795.22/2,681,663.90
  6. Step 6: Final answer
    x = 1,325,718.17

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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.