Home / 10,774,210.59-14,868,724.61-5,879,747.94

Finding the Fourth Proportional to 10,774,210.59, 14,868,724.61 and 5,879,747.94

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Solution

The fourth proportional to 10,774,210.59, 14,868,724.61 and 5,879,747.94 is: 8,114,223.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,210.59 : 14,868,724.61 = 5,879,747.94 : x
  2. Step 2: Convert to fraction form
    10,774,210.59/14,868,724.61 = 5,879,747.94/x
  3. Step 3: Cross multiply
    10,774,210.59x = 14,868,724.61 × 5,879,747.94
  4. Step 4: Simplify right side
    10,774,210.59x = 87,424,352,896,074.81
  5. Step 5: Solve for x
    x = 87,424,352,896,074.81/10,774,210.59
  6. Step 6: Final answer
    x = 8,114,223.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.