Home / 5,249,303.29-7,872,252.04-2,010,668.61

Finding the Fourth Proportional to 5,249,303.29, 7,872,252.04 and 2,010,668.61

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Solution

The fourth proportional to 5,249,303.29, 7,872,252.04 and 2,010,668.61 is: 3,015,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,303.29 : 7,872,252.04 = 2,010,668.61 : x
  2. Step 2: Convert to fraction form
    5,249,303.29/7,872,252.04 = 2,010,668.61/x
  3. Step 3: Cross multiply
    5,249,303.29x = 7,872,252.04 × 2,010,668.61
  4. Step 4: Simplify right side
    5,249,303.29x = 15,828,490,066,836.46
  5. Step 5: Solve for x
    x = 15,828,490,066,836.46/5,249,303.29
  6. Step 6: Final answer
    x = 3,015,350.65

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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.