Home / 1,499,527.07-2,249,059.51-488,646.46

Finding the Fourth Proportional to 1,499,527.07, 2,249,059.51 and 488,646.46

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Solution

The fourth proportional to 1,499,527.07, 2,249,059.51 and 488,646.46 is: 732,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,527.07 : 2,249,059.51 = 488,646.46 : x
  2. Step 2: Convert to fraction form
    1,499,527.07/2,249,059.51 = 488,646.46/x
  3. Step 3: Cross multiply
    1,499,527.07x = 2,249,059.51 × 488,646.46
  4. Step 4: Simplify right side
    1,499,527.07x = 1,098,994,967,890.83
  5. Step 5: Solve for x
    x = 1,098,994,967,890.83/1,499,527.07
  6. Step 6: Final answer
    x = 732,894.38

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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.