Home / 1,366,685.04-2,050,275.96-683,928.48

Finding the Fourth Proportional to 1,366,685.04, 2,050,275.96 and 683,928.48

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Solution

The fourth proportional to 1,366,685.04, 2,050,275.96 and 683,928.48 is: 1,026,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,685.04 : 2,050,275.96 = 683,928.48 : x
  2. Step 2: Convert to fraction form
    1,366,685.04/2,050,275.96 = 683,928.48/x
  3. Step 3: Cross multiply
    1,366,685.04x = 2,050,275.96 × 683,928.48
  4. Step 4: Simplify right side
    1,366,685.04x = 1,402,242,120,903.34
  5. Step 5: Solve for x
    x = 1,402,242,120,903.34/1,366,685.04
  6. Step 6: Final answer
    x = 1,026,017.03

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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.