Home / 1,870,370.49-2,804,683.77-971,571

Finding the Fourth Proportional to 1,870,370.49, 2,804,683.77 and 971,571

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Solution

The fourth proportional to 1,870,370.49, 2,804,683.77 and 971,571 is: 1,456,903.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,370.49 : 2,804,683.77 = 971,571 : x
  2. Step 2: Convert to fraction form
    1,870,370.49/2,804,683.77 = 971,571/x
  3. Step 3: Cross multiply
    1,870,370.49x = 2,804,683.77 × 971,571
  4. Step 4: Simplify right side
    1,870,370.49x = 2,724,949,415,102.67
  5. Step 5: Solve for x
    x = 2,724,949,415,102.67/1,870,370.49
  6. Step 6: Final answer
    x = 1,456,903.55

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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.