Home / 4,832,095.88-7,249,018.70-1,990,629

Finding the Fourth Proportional to 4,832,095.88, 7,249,018.70 and 1,990,629

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Solution

The fourth proportional to 4,832,095.88, 7,249,018.70 and 1,990,629 is: 2,986,303.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,095.88 : 7,249,018.70 = 1,990,629 : x
  2. Step 2: Convert to fraction form
    4,832,095.88/7,249,018.70 = 1,990,629/x
  3. Step 3: Cross multiply
    4,832,095.88x = 7,249,018.70 × 1,990,629
  4. Step 4: Simplify right side
    4,832,095.88x = 14,430,106,845,762.30
  5. Step 5: Solve for x
    x = 14,430,106,845,762.30/4,832,095.88
  6. Step 6: Final answer
    x = 2,986,303.92

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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.