Home / 7,983,599.94-11,017,371.95-4,312,516.32

Finding the Fourth Proportional to 7,983,599.94, 11,017,371.95 and 4,312,516.32

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Solution

The fourth proportional to 7,983,599.94, 11,017,371.95 and 4,312,516.32 is: 5,951,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,983,599.94 : 11,017,371.95 = 4,312,516.32 : x
  2. Step 2: Convert to fraction form
    7,983,599.94/11,017,371.95 = 4,312,516.32/x
  3. Step 3: Cross multiply
    7,983,599.94x = 11,017,371.95 × 4,312,516.32
  4. Step 4: Simplify right side
    7,983,599.94x = 47,512,596,343,866.07
  5. Step 5: Solve for x
    x = 47,512,596,343,866.07/7,983,599.94
  6. Step 6: Final answer
    x = 5,951,274.70

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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.