Home / 7,550,214.71-11,326,802.36-3,000,415.46

Finding the Fourth Proportional to 7,550,214.71, 11,326,802.36 and 3,000,415.46

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Solution

The fourth proportional to 7,550,214.71, 11,326,802.36 and 3,000,415.46 is: 4,501,211.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550,214.71 : 11,326,802.36 = 3,000,415.46 : x
  2. Step 2: Convert to fraction form
    7,550,214.71/11,326,802.36 = 3,000,415.46/x
  3. Step 3: Cross multiply
    7,550,214.71x = 11,326,802.36 × 3,000,415.46
  4. Step 4: Simplify right side
    7,550,214.71x = 33,985,112,841,672.40
  5. Step 5: Solve for x
    x = 33,985,112,841,672.40/7,550,214.71
  6. Step 6: Final answer
    x = 4,501,211.44

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1.5x scale

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.