Home / 935,205.64-1,402,973.70-304,008.28

Finding the Fourth Proportional to 935,205.64, 1,402,973.70 and 304,008.28

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Solution

The fourth proportional to 935,205.64, 1,402,973.70 and 304,008.28 is: 456,066.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,205.64 : 1,402,973.70 = 304,008.28 : x
  2. Step 2: Convert to fraction form
    935,205.64/1,402,973.70 = 304,008.28/x
  3. Step 3: Cross multiply
    935,205.64x = 1,402,973.70 × 304,008.28
  4. Step 4: Simplify right side
    935,205.64x = 426,515,621,422.24
  5. Step 5: Solve for x
    x = 426,515,621,422.24/935,205.64
  6. Step 6: Final answer
    x = 456,066.13

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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.