Home / 6,453,599.23-8,905,628.84-3,552,423.45

Finding the Fourth Proportional to 6,453,599.23, 8,905,628.84 and 3,552,423.45

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Solution

The fourth proportional to 6,453,599.23, 8,905,628.84 and 3,552,423.45 is: 4,902,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,599.23 : 8,905,628.84 = 3,552,423.45 : x
  2. Step 2: Convert to fraction form
    6,453,599.23/8,905,628.84 = 3,552,423.45/x
  3. Step 3: Cross multiply
    6,453,599.23x = 8,905,628.84 × 3,552,423.45
  4. Step 4: Simplify right side
    6,453,599.23x = 31,636,564,677,054.07
  5. Step 5: Solve for x
    x = 31,636,564,677,054.07/6,453,599.23
  6. Step 6: Final answer
    x = 4,902,158.24

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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.