Home / 7,395,760.04-11,078,356.56-4,353,752.40

Finding the Fourth Proportional to 7,395,760.04, 11,078,356.56 and 4,353,752.40

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Solution

The fourth proportional to 7,395,760.04, 11,078,356.56 and 4,353,752.40 is: 6,521,631.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,760.04 : 11,078,356.56 = 4,353,752.40 : x
  2. Step 2: Convert to fraction form
    7,395,760.04/11,078,356.56 = 4,353,752.40/x
  3. Step 3: Cross multiply
    7,395,760.04x = 11,078,356.56 × 4,353,752.40
  4. Step 4: Simplify right side
    7,395,760.04x = 48,232,421,461,155.75
  5. Step 5: Solve for x
    x = 48,232,421,461,155.75/7,395,760.04
  6. Step 6: Final answer
    x = 6,521,631.48

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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.