Home / 2,249,088.90-3,373,633.47-651,653.04

Finding the Fourth Proportional to 2,249,088.90, 3,373,633.47 and 651,653.04

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Solution

The fourth proportional to 2,249,088.90, 3,373,633.47 and 651,653.04 is: 977,479.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,088.90 : 3,373,633.47 = 651,653.04 : x
  2. Step 2: Convert to fraction form
    2,249,088.90/3,373,633.47 = 651,653.04/x
  3. Step 3: Cross multiply
    2,249,088.90x = 3,373,633.47 × 651,653.04
  4. Step 4: Simplify right side
    2,249,088.90x = 2,198,438,506,571.25
  5. Step 5: Solve for x
    x = 2,198,438,506,571.25/2,249,088.90
  6. Step 6: Final answer
    x = 977,479.59

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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.