Home / 9,127,260.45-12,595,119.98-4,996,492.65

Finding the Fourth Proportional to 9,127,260.45, 12,595,119.98 and 4,996,492.65

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Solution

The fourth proportional to 9,127,260.45, 12,595,119.98 and 4,996,492.65 is: 6,894,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,260.45 : 12,595,119.98 = 4,996,492.65 : x
  2. Step 2: Convert to fraction form
    9,127,260.45/12,595,119.98 = 4,996,492.65/x
  3. Step 3: Cross multiply
    9,127,260.45x = 12,595,119.98 × 4,996,492.65
  4. Step 4: Simplify right side
    9,127,260.45x = 62,931,424,380,955.69
  5. Step 5: Solve for x
    x = 62,931,424,380,955.69/9,127,260.45
  6. Step 6: Final answer
    x = 6,894,886.45

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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.