Home / 1,039,526.92-1,559,510.70-329,461.48

Finding the Fourth Proportional to 1,039,526.92, 1,559,510.70 and 329,461.48

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Solution

The fourth proportional to 1,039,526.92, 1,559,510.70 and 329,461.48 is: 494,262.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,526.92 : 1,559,510.70 = 329,461.48 : x
  2. Step 2: Convert to fraction form
    1,039,526.92/1,559,510.70 = 329,461.48/x
  3. Step 3: Cross multiply
    1,039,526.92x = 1,559,510.70 × 329,461.48
  4. Step 4: Simplify right side
    1,039,526.92x = 513,798,703,297.84
  5. Step 5: Solve for x
    x = 513,798,703,297.84/1,039,526.92
  6. Step 6: Final answer
    x = 494,262.05

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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.