Home / 1,498,216.70-2,247,390.65-433,366.40

Finding the Fourth Proportional to 1,498,216.70, 2,247,390.65 and 433,366.40

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Solution

The fourth proportional to 1,498,216.70, 2,247,390.65 and 433,366.40 is: 650,068.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,216.70 : 2,247,390.65 = 433,366.40 : x
  2. Step 2: Convert to fraction form
    1,498,216.70/2,247,390.65 = 433,366.40/x
  3. Step 3: Cross multiply
    1,498,216.70x = 2,247,390.65 × 433,366.40
  4. Step 4: Simplify right side
    1,498,216.70x = 973,943,595,384.16
  5. Step 5: Solve for x
    x = 973,943,595,384.16/1,498,216.70
  6. Step 6: Final answer
    x = 650,068.58

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1.5x scale

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.