Home / 1,592,036.52-2,384,416.76-1,249,700.70

Finding the Fourth Proportional to 1,592,036.52, 2,384,416.76 and 1,249,700.70

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Solution

The fourth proportional to 1,592,036.52, 2,384,416.76 and 1,249,700.70 is: 1,871,695.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,036.52 : 2,384,416.76 = 1,249,700.70 : x
  2. Step 2: Convert to fraction form
    1,592,036.52/2,384,416.76 = 1,249,700.70/x
  3. Step 3: Cross multiply
    1,592,036.52x = 2,384,416.76 × 1,249,700.70
  4. Step 4: Simplify right side
    1,592,036.52x = 2,979,807,297,187.98
  5. Step 5: Solve for x
    x = 2,979,807,297,187.98/1,592,036.52
  6. Step 6: Final answer
    x = 1,871,695.32

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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.