Home / 1,199,314.46-1,655,051.27-683,068.32

Finding the Fourth Proportional to 1,199,314.46, 1,655,051.27 and 683,068.32

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Solution

The fourth proportional to 1,199,314.46, 1,655,051.27 and 683,068.32 is: 942,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,314.46 : 1,655,051.27 = 683,068.32 : x
  2. Step 2: Convert to fraction form
    1,199,314.46/1,655,051.27 = 683,068.32/x
  3. Step 3: Cross multiply
    1,199,314.46x = 1,655,051.27 × 683,068.32
  4. Step 4: Simplify right side
    1,199,314.46x = 1,130,513,087,097.42
  5. Step 5: Solve for x
    x = 1,130,513,087,097.42/1,199,314.46
  6. Step 6: Final answer
    x = 942,632.75

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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.