Home / 4,748,870.28-7,106,277.72-4,111,366.68

Finding the Fourth Proportional to 4,748,870.28, 7,106,277.72 and 4,111,366.68

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Solution

The fourth proportional to 4,748,870.28, 7,106,277.72 and 4,111,366.68 is: 6,152,308.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,870.28 : 7,106,277.72 = 4,111,366.68 : x
  2. Step 2: Convert to fraction form
    4,748,870.28/7,106,277.72 = 4,111,366.68/x
  3. Step 3: Cross multiply
    4,748,870.28x = 7,106,277.72 × 4,111,366.68
  4. Step 4: Simplify right side
    4,748,870.28x = 29,216,513,436,834.37
  5. Step 5: Solve for x
    x = 29,216,513,436,834.37/4,748,870.28
  6. Step 6: Final answer
    x = 6,152,308.17

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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.