Home / 1,559,551.32-2,334,004.37-1,307,116.85

Finding the Fourth Proportional to 1,559,551.32, 2,334,004.37 and 1,307,116.85

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Solution

The fourth proportional to 1,559,551.32, 2,334,004.37 and 1,307,116.85 is: 1,956,214.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,551.32 : 2,334,004.37 = 1,307,116.85 : x
  2. Step 2: Convert to fraction form
    1,559,551.32/2,334,004.37 = 1,307,116.85/x
  3. Step 3: Cross multiply
    1,559,551.32x = 2,334,004.37 × 1,307,116.85
  4. Step 4: Simplify right side
    1,559,551.32x = 3,050,816,426,696.72
  5. Step 5: Solve for x
    x = 3,050,816,426,696.72/1,559,551.32
  6. Step 6: Final answer
    x = 1,956,214.19

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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.