Home / 7,657,885.65-10,567,884.40-4,173,225.40

Finding the Fourth Proportional to 7,657,885.65, 10,567,884.40 and 4,173,225.40

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Solution

The fourth proportional to 7,657,885.65, 10,567,884.40 and 4,173,225.40 is: 5,759,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,885.65 : 10,567,884.40 = 4,173,225.40 : x
  2. Step 2: Convert to fraction form
    7,657,885.65/10,567,884.40 = 4,173,225.40/x
  3. Step 3: Cross multiply
    7,657,885.65x = 10,567,884.40 × 4,173,225.40
  4. Step 4: Simplify right side
    7,657,885.65x = 44,102,163,599,253
  5. Step 5: Solve for x
    x = 44,102,163,599,253/7,657,885.65
  6. Step 6: Final answer
    x = 5,759,052.25

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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.