Home / 6,947,171.58-9,587,153.07-3,849,746.67

Finding the Fourth Proportional to 6,947,171.58, 9,587,153.07 and 3,849,746.67

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Solution

The fourth proportional to 6,947,171.58, 9,587,153.07 and 3,849,746.67 is: 5,312,681.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,171.58 : 9,587,153.07 = 3,849,746.67 : x
  2. Step 2: Convert to fraction form
    6,947,171.58/9,587,153.07 = 3,849,746.67/x
  3. Step 3: Cross multiply
    6,947,171.58x = 9,587,153.07 × 3,849,746.67
  4. Step 4: Simplify right side
    6,947,171.58x = 36,908,110,606,012.77
  5. Step 5: Solve for x
    x = 36,908,110,606,012.77/6,947,171.58
  6. Step 6: Final answer
    x = 5,312,681.60

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1.5x scale

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.