Home / 1,935,068.94-2,886,276.49-1,680,346.32

Finding the Fourth Proportional to 1,935,068.94, 2,886,276.49 and 1,680,346.32

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Solution

The fourth proportional to 1,935,068.94, 2,886,276.49 and 1,680,346.32 is: 2,506,341.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,068.94 : 2,886,276.49 = 1,680,346.32 : x
  2. Step 2: Convert to fraction form
    1,935,068.94/2,886,276.49 = 1,680,346.32/x
  3. Step 3: Cross multiply
    1,935,068.94x = 2,886,276.49 × 1,680,346.32
  4. Step 4: Simplify right side
    1,935,068.94x = 4,849,944,072,901.56
  5. Step 5: Solve for x
    x = 4,849,944,072,901.56/1,935,068.94
  6. Step 6: Final answer
    x = 2,506,341.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.