Home / 1,506,014-2,078,313.90-826,965.08

Finding the Fourth Proportional to 1,506,014, 2,078,313.90 and 826,965.08

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Solution

The fourth proportional to 1,506,014, 2,078,313.90 and 826,965.08 is: 1,141,219.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,014 : 2,078,313.90 = 826,965.08 : x
  2. Step 2: Convert to fraction form
    1,506,014/2,078,313.90 = 826,965.08/x
  3. Step 3: Cross multiply
    1,506,014x = 2,078,313.90 × 826,965.08
  4. Step 4: Simplify right side
    1,506,014x = 1,718,693,020,578.61
  5. Step 5: Solve for x
    x = 1,718,693,020,578.61/1,506,014
  6. Step 6: Final answer
    x = 1,141,219.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.