Home / 4,870,453.81-7,303,625.43-1,459,225.48

Finding the Fourth Proportional to 4,870,453.81, 7,303,625.43 and 1,459,225.48

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Solution

The fourth proportional to 4,870,453.81, 7,303,625.43 and 1,459,225.48 is: 2,188,222.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,453.81 : 7,303,625.43 = 1,459,225.48 : x
  2. Step 2: Convert to fraction form
    4,870,453.81/7,303,625.43 = 1,459,225.48/x
  3. Step 3: Cross multiply
    4,870,453.81x = 7,303,625.43 × 1,459,225.48
  4. Step 4: Simplify right side
    4,870,453.81x = 10,657,636,323,831.96
  5. Step 5: Solve for x
    x = 10,657,636,323,831.96/4,870,453.81
  6. Step 6: Final answer
    x = 2,188,222.44

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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.