Home / 4,834,875.16-7,249,816.98-1,422,718.30

Finding the Fourth Proportional to 4,834,875.16, 7,249,816.98 and 1,422,718.30

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Solution

The fourth proportional to 4,834,875.16, 7,249,816.98 and 1,422,718.30 is: 2,133,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,875.16 : 7,249,816.98 = 1,422,718.30 : x
  2. Step 2: Convert to fraction form
    4,834,875.16/7,249,816.98 = 1,422,718.30/x
  3. Step 3: Cross multiply
    4,834,875.16x = 7,249,816.98 × 1,422,718.30
  4. Step 4: Simplify right side
    4,834,875.16x = 10,314,447,289,096.73
  5. Step 5: Solve for x
    x = 10,314,447,289,096.73/4,834,875.16
  6. Step 6: Final answer
    x = 2,133,343.04

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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.