Home / 4,721,511.60-7,077,018.60-2,593,123.20

Finding the Fourth Proportional to 4,721,511.60, 7,077,018.60 and 2,593,123.20

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Solution

The fourth proportional to 4,721,511.60, 7,077,018.60 and 2,593,123.20 is: 3,886,802.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721,511.60 : 7,077,018.60 = 2,593,123.20 : x
  2. Step 2: Convert to fraction form
    4,721,511.60/7,077,018.60 = 2,593,123.20/x
  3. Step 3: Cross multiply
    4,721,511.60x = 7,077,018.60 × 2,593,123.20
  4. Step 4: Simplify right side
    4,721,511.60x = 18,351,581,118,491.52
  5. Step 5: Solve for x
    x = 18,351,581,118,491.52/4,721,511.60
  6. Step 6: Final answer
    x = 3,886,802.08

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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.