Home / 4,980,011.70-7,470,017.55-4,980,011.70

Finding the Fourth Proportional to 4,980,011.70, 7,470,017.55 and 4,980,011.70

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Solution

The fourth proportional to 4,980,011.70, 7,470,017.55 and 4,980,011.70 is: 7,470,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,011.70 : 7,470,017.55 = 4,980,011.70 : x
  2. Step 2: Convert to fraction form
    4,980,011.70/7,470,017.55 = 4,980,011.70/x
  3. Step 3: Cross multiply
    4,980,011.70x = 7,470,017.55 × 4,980,011.70
  4. Step 4: Simplify right side
    4,980,011.70x = 37,200,774,798,205.34
  5. Step 5: Solve for x
    x = 37,200,774,798,205.34/4,980,011.70
  6. Step 6: Final answer
    x = 7,470,017.55

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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.