Home / 5,249,894.06-7,883,384.63-3,240,908.57

Finding the Fourth Proportional to 5,249,894.06, 7,883,384.63 and 3,240,908.57

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Solution

The fourth proportional to 5,249,894.06, 7,883,384.63 and 3,240,908.57 is: 4,866,637.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,894.06 : 7,883,384.63 = 3,240,908.57 : x
  2. Step 2: Convert to fraction form
    5,249,894.06/7,883,384.63 = 3,240,908.57/x
  3. Step 3: Cross multiply
    5,249,894.06x = 7,883,384.63 × 3,240,908.57
  4. Step 4: Simplify right side
    5,249,894.06x = 25,549,328,752,351.81
  5. Step 5: Solve for x
    x = 25,549,328,752,351.81/5,249,894.06
  6. Step 6: Final answer
    x = 4,866,637.02

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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.