Home / 1,022,278.77-1,533,434.18-302,693.51

Finding the Fourth Proportional to 1,022,278.77, 1,533,434.18 and 302,693.51

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Solution

The fourth proportional to 1,022,278.77, 1,533,434.18 and 302,693.51 is: 454,045.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,278.77 : 1,533,434.18 = 302,693.51 : x
  2. Step 2: Convert to fraction form
    1,022,278.77/1,533,434.18 = 302,693.51/x
  3. Step 3: Cross multiply
    1,022,278.77x = 1,533,434.18 × 302,693.51
  4. Step 4: Simplify right side
    1,022,278.77x = 464,160,565,117.53
  5. Step 5: Solve for x
    x = 464,160,565,117.53/1,022,278.77
  6. Step 6: Final answer
    x = 454,045.00

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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.