Home / 971,597.64-1,455,444.67-483,810.24

Finding the Fourth Proportional to 971,597.64, 1,455,444.67 and 483,810.24

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Solution

The fourth proportional to 971,597.64, 1,455,444.67 and 483,810.24 is: 724,743.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,597.64 : 1,455,444.67 = 483,810.24 : x
  2. Step 2: Convert to fraction form
    971,597.64/1,455,444.67 = 483,810.24/x
  3. Step 3: Cross multiply
    971,597.64x = 1,455,444.67 × 483,810.24
  4. Step 4: Simplify right side
    971,597.64x = 704,159,035,099.42
  5. Step 5: Solve for x
    x = 704,159,035,099.42/971,597.64
  6. Step 6: Final answer
    x = 724,743.46

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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.