Home / 971,594.64-1,455,440.18-483,807.24

Finding the Fourth Proportional to 971,594.64, 1,455,440.18 and 483,807.24

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Solution

The fourth proportional to 971,594.64, 1,455,440.18 and 483,807.24 is: 724,738.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,594.64 : 1,455,440.18 = 483,807.24 : x
  2. Step 2: Convert to fraction form
    971,594.64/1,455,440.18 = 483,807.24/x
  3. Step 3: Cross multiply
    971,594.64x = 1,455,440.18 × 483,807.24
  4. Step 4: Simplify right side
    971,594.64x = 704,152,494,051.87
  5. Step 5: Solve for x
    x = 704,152,494,051.87/971,594.64
  6. Step 6: Final answer
    x = 724,738.97

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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.