Home / 9,215,931.04-13,830,068.08-3,824,586.40

Finding the Fourth Proportional to 9,215,931.04, 13,830,068.08 and 3,824,586.40

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Solution

The fourth proportional to 9,215,931.04, 13,830,068.08 and 3,824,586.40 is: 5,739,440.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,931.04 : 13,830,068.08 = 3,824,586.40 : x
  2. Step 2: Convert to fraction form
    9,215,931.04/13,830,068.08 = 3,824,586.40/x
  3. Step 3: Cross multiply
    9,215,931.04x = 13,830,068.08 × 3,824,586.40
  4. Step 4: Simplify right side
    9,215,931.04x = 52,894,290,289,842.11
  5. Step 5: Solve for x
    x = 52,894,290,289,842.11/9,215,931.04
  6. Step 6: Final answer
    x = 5,739,440.76

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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.