Home / 1,884,483.23-2,601,048.76-1,069,164.16

Finding the Fourth Proportional to 1,884,483.23, 2,601,048.76 and 1,069,164.16

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Solution

The fourth proportional to 1,884,483.23, 2,601,048.76 and 1,069,164.16 is: 1,475,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,483.23 : 2,601,048.76 = 1,069,164.16 : x
  2. Step 2: Convert to fraction form
    1,884,483.23/2,601,048.76 = 1,069,164.16/x
  3. Step 3: Cross multiply
    1,884,483.23x = 2,601,048.76 × 1,069,164.16
  4. Step 4: Simplify right side
    1,884,483.23x = 2,780,948,103,428.91
  5. Step 5: Solve for x
    x = 2,780,948,103,428.91/1,884,483.23
  6. Step 6: Final answer
    x = 1,475,708.60

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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.