Home / 2,249,090.90-3,373,636.47-651,655.04

Finding the Fourth Proportional to 2,249,090.90, 3,373,636.47 and 651,655.04

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Solution

The fourth proportional to 2,249,090.90, 3,373,636.47 and 651,655.04 is: 977,482.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,090.90 : 3,373,636.47 = 651,655.04 : x
  2. Step 2: Convert to fraction form
    2,249,090.90/3,373,636.47 = 651,655.04/x
  3. Step 3: Cross multiply
    2,249,090.90x = 3,373,636.47 × 651,655.04
  4. Step 4: Simplify right side
    2,249,090.90x = 2,198,447,208,803.31
  5. Step 5: Solve for x
    x = 2,198,447,208,803.31/2,249,090.90
  6. Step 6: Final answer
    x = 977,482.59

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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.