Home / 7,855,222.08-10,840,271.40-4,417,433.04

Finding the Fourth Proportional to 7,855,222.08, 10,840,271.40 and 4,417,433.04

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Solution

The fourth proportional to 7,855,222.08, 10,840,271.40 and 4,417,433.04 is: 6,096,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,855,222.08 : 10,840,271.40 = 4,417,433.04 : x
  2. Step 2: Convert to fraction form
    7,855,222.08/10,840,271.40 = 4,417,433.04/x
  3. Step 3: Cross multiply
    7,855,222.08x = 10,840,271.40 × 4,417,433.04
  4. Step 4: Simplify right side
    7,855,222.08x = 47,886,173,044,927.05
  5. Step 5: Solve for x
    x = 47,886,173,044,927.05/7,855,222.08
  6. Step 6: Final answer
    x = 6,096,094.11

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1.5x scale

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.