Home / 970,900.02-1,455,020.01-616,162.95

Finding the Fourth Proportional to 970,900.02, 1,455,020.01 and 616,162.95

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Solution

The fourth proportional to 970,900.02, 1,455,020.01 and 616,162.95 is: 923,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,900.02 : 1,455,020.01 = 616,162.95 : x
  2. Step 2: Convert to fraction form
    970,900.02/1,455,020.01 = 616,162.95/x
  3. Step 3: Cross multiply
    970,900.02x = 1,455,020.01 × 616,162.95
  4. Step 4: Simplify right side
    970,900.02x = 896,529,421,670.63
  5. Step 5: Solve for x
    x = 896,529,421,670.63/970,900.02
  6. Step 6: Final answer
    x = 923,400.35

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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.