Home / 1,484,464.16-2,047,207.92-1,255,501.52

Finding the Fourth Proportional to 1,484,464.16, 2,047,207.92 and 1,255,501.52

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Solution

The fourth proportional to 1,484,464.16, 2,047,207.92 and 1,255,501.52 is: 1,731,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,464.16 : 2,047,207.92 = 1,255,501.52 : x
  2. Step 2: Convert to fraction form
    1,484,464.16/2,047,207.92 = 1,255,501.52/x
  3. Step 3: Cross multiply
    1,484,464.16x = 2,047,207.92 × 1,255,501.52
  4. Step 4: Simplify right side
    1,484,464.16x = 2,570,272,655,316.04
  5. Step 5: Solve for x
    x = 2,570,272,655,316.04/1,484,464.16
  6. Step 6: Final answer
    x = 1,731,448.10

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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.