Home / 963,024.30-1,444,536.45-490,632.30

Finding the Fourth Proportional to 963,024.30, 1,444,536.45 and 490,632.30

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Solution

The fourth proportional to 963,024.30, 1,444,536.45 and 490,632.30 is: 735,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,024.30 : 1,444,536.45 = 490,632.30 : x
  2. Step 2: Convert to fraction form
    963,024.30/1,444,536.45 = 490,632.30/x
  3. Step 3: Cross multiply
    963,024.30x = 1,444,536.45 × 490,632.30
  4. Step 4: Simplify right side
    963,024.30x = 708,736,240,897.34
  5. Step 5: Solve for x
    x = 708,736,240,897.34/963,024.30
  6. Step 6: Final answer
    x = 735,948.45

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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.