Home / 7,882,223.89-10,877,737.36-4,574,262

Finding the Fourth Proportional to 7,882,223.89, 10,877,737.36 and 4,574,262

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Solution

The fourth proportional to 7,882,223.89, 10,877,737.36 and 4,574,262 is: 6,312,637.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,223.89 : 10,877,737.36 = 4,574,262 : x
  2. Step 2: Convert to fraction form
    7,882,223.89/10,877,737.36 = 4,574,262/x
  3. Step 3: Cross multiply
    7,882,223.89x = 10,877,737.36 × 4,574,262
  4. Step 4: Simplify right side
    7,882,223.89x = 49,757,620,651,828.32
  5. Step 5: Solve for x
    x = 49,757,620,651,828.32/7,882,223.89
  6. Step 6: Final answer
    x = 6,312,637.31

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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.