Home / 1,024,931.80-1,537,397.70-456,311.80

Finding the Fourth Proportional to 1,024,931.80, 1,537,397.70 and 456,311.80

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Solution

The fourth proportional to 1,024,931.80, 1,537,397.70 and 456,311.80 is: 684,467.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,931.80 : 1,537,397.70 = 456,311.80 : x
  2. Step 2: Convert to fraction form
    1,024,931.80/1,537,397.70 = 456,311.80/x
  3. Step 3: Cross multiply
    1,024,931.80x = 1,537,397.70 × 456,311.80
  4. Step 4: Simplify right side
    1,024,931.80x = 701,532,711,802.86
  5. Step 5: Solve for x
    x = 701,532,711,802.86/1,024,931.80
  6. Step 6: Final answer
    x = 684,467.70

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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.