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Finding the Fourth Proportional to 607,359.84, 910,946.32 and 202,559.16

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Solution

The fourth proportional to 607,359.84, 910,946.32 and 202,559.16 is: 303,807.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,359.84 : 910,946.32 = 202,559.16 : x
  2. Step 2: Convert to fraction form
    607,359.84/910,946.32 = 202,559.16/x
  3. Step 3: Cross multiply
    607,359.84x = 910,946.32 × 202,559.16
  4. Step 4: Simplify right side
    607,359.84x = 184,520,521,384.29
  5. Step 5: Solve for x
    x = 184,520,521,384.29/607,359.84
  6. Step 6: Final answer
    x = 303,807.58

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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.