Home / 7,528,808.97-10,388,913.07-4,264,924.69

Finding the Fourth Proportional to 7,528,808.97, 10,388,913.07 and 4,264,924.69

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Solution

The fourth proportional to 7,528,808.97, 10,388,913.07 and 4,264,924.69 is: 5,885,118.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,808.97 : 10,388,913.07 = 4,264,924.69 : x
  2. Step 2: Convert to fraction form
    7,528,808.97/10,388,913.07 = 4,264,924.69/x
  3. Step 3: Cross multiply
    7,528,808.97x = 10,388,913.07 × 4,264,924.69
  4. Step 4: Simplify right side
    7,528,808.97x = 44,307,931,854,506.70
  5. Step 5: Solve for x
    x = 44,307,931,854,506.70/7,528,808.97
  6. Step 6: Final answer
    x = 5,885,118.35

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Double scale
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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.