Home / 7,168,528.65-10,735,078.28-4,759,329.45

Finding the Fourth Proportional to 7,168,528.65, 10,735,078.28 and 4,759,329.45

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Solution

The fourth proportional to 7,168,528.65, 10,735,078.28 and 4,759,329.45 is: 7,127,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,168,528.65 : 10,735,078.28 = 4,759,329.45 : x
  2. Step 2: Convert to fraction form
    7,168,528.65/10,735,078.28 = 4,759,329.45/x
  3. Step 3: Cross multiply
    7,168,528.65x = 10,735,078.28 × 4,759,329.45
  4. Step 4: Simplify right side
    7,168,528.65x = 51,091,774,182,262.70
  5. Step 5: Solve for x
    x = 51,091,774,182,262.70/7,168,528.65
  6. Step 6: Final answer
    x = 7,127,233.03

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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.