Home / 5,326,042.60-7,989,063.90-4,440,307.60

Finding the Fourth Proportional to 5,326,042.60, 7,989,063.90 and 4,440,307.60

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Solution

The fourth proportional to 5,326,042.60, 7,989,063.90 and 4,440,307.60 is: 6,660,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,042.60 : 7,989,063.90 = 4,440,307.60 : x
  2. Step 2: Convert to fraction form
    5,326,042.60/7,989,063.90 = 4,440,307.60/x
  3. Step 3: Cross multiply
    5,326,042.60x = 7,989,063.90 × 4,440,307.60
  4. Step 4: Simplify right side
    5,326,042.60x = 35,473,901,152,055.64
  5. Step 5: Solve for x
    x = 35,473,901,152,055.64/5,326,042.60
  6. Step 6: Final answer
    x = 6,660,461.40

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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.