Home / 7,590,281.71-11,367,178.88-4,341,971.62

Finding the Fourth Proportional to 7,590,281.71, 11,367,178.88 and 4,341,971.62

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Solution

The fourth proportional to 7,590,281.71, 11,367,178.88 and 4,341,971.62 is: 6,502,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,281.71 : 11,367,178.88 = 4,341,971.62 : x
  2. Step 2: Convert to fraction form
    7,590,281.71/11,367,178.88 = 4,341,971.62/x
  3. Step 3: Cross multiply
    7,590,281.71x = 11,367,178.88 × 4,341,971.62
  4. Step 4: Simplify right side
    7,590,281.71x = 49,355,968,096,423.39
  5. Step 5: Solve for x
    x = 49,355,968,096,423.39/7,590,281.71
  6. Step 6: Final answer
    x = 6,502,521.25

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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.