Home / 7,484,901.40-10,329,171.26-4,047,141.52

Finding the Fourth Proportional to 7,484,901.40, 10,329,171.26 and 4,047,141.52

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Solution

The fourth proportional to 7,484,901.40, 10,329,171.26 and 4,047,141.52 is: 5,585,059.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,901.40 : 10,329,171.26 = 4,047,141.52 : x
  2. Step 2: Convert to fraction form
    7,484,901.40/10,329,171.26 = 4,047,141.52/x
  3. Step 3: Cross multiply
    7,484,901.40x = 10,329,171.26 × 4,047,141.52
  4. Step 4: Simplify right side
    7,484,901.40x = 41,803,617,873,536.71
  5. Step 5: Solve for x
    x = 41,803,617,873,536.71/7,484,901.40
  6. Step 6: Final answer
    x = 5,585,059.26

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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.