Home / 4,834,967.84-7,249,956.00-1,422,811.38

Finding the Fourth Proportional to 4,834,967.84, 7,249,956.00 and 1,422,811.38

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Solution

The fourth proportional to 4,834,967.84, 7,249,956.00 and 1,422,811.38 is: 2,133,482.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,967.84 : 7,249,956.00 = 1,422,811.38 : x
  2. Step 2: Convert to fraction form
    4,834,967.84/7,249,956.00 = 1,422,811.38/x
  3. Step 3: Cross multiply
    4,834,967.84x = 7,249,956.00 × 1,422,811.38
  4. Step 4: Simplify right side
    4,834,967.84x = 10,315,319,922,981.20
  5. Step 5: Solve for x
    x = 10,315,319,922,981.20/4,834,967.84
  6. Step 6: Final answer
    x = 2,133,482.64

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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.