Home / 942,666.14-1,413,980.08-232,700.33

Finding the Fourth Proportional to 942,666.14, 1,413,980.08 and 232,700.33

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Solution

The fourth proportional to 942,666.14, 1,413,980.08 and 232,700.33 is: 349,045.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,666.14 : 1,413,980.08 = 232,700.33 : x
  2. Step 2: Convert to fraction form
    942,666.14/1,413,980.08 = 232,700.33/x
  3. Step 3: Cross multiply
    942,666.14x = 1,413,980.08 × 232,700.33
  4. Step 4: Simplify right side
    942,666.14x = 329,033,634,182.63
  5. Step 5: Solve for x
    x = 329,033,634,182.63/942,666.14
  6. Step 6: Final answer
    x = 349,045.77

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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.