Home / 7,487,981.04-10,332,525.06-4,224,605.16

Finding the Fourth Proportional to 7,487,981.04, 10,332,525.06 and 4,224,605.16

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Solution

The fourth proportional to 7,487,981.04, 10,332,525.06 and 4,224,605.16 is: 5,829,453.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,981.04 : 10,332,525.06 = 4,224,605.16 : x
  2. Step 2: Convert to fraction form
    7,487,981.04/10,332,525.06 = 4,224,605.16/x
  3. Step 3: Cross multiply
    7,487,981.04x = 10,332,525.06 × 4,224,605.16
  4. Step 4: Simplify right side
    7,487,981.04x = 43,650,838,684,305.31
  5. Step 5: Solve for x
    x = 43,650,838,684,305.31/7,487,981.04
  6. Step 6: Final answer
    x = 5,829,453.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.