Home / 1,363,130.04-1,881,119.48-790,502.16

Finding the Fourth Proportional to 1,363,130.04, 1,881,119.48 and 790,502.16

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Solution

The fourth proportional to 1,363,130.04, 1,881,119.48 and 790,502.16 is: 1,090,893.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,130.04 : 1,881,119.48 = 790,502.16 : x
  2. Step 2: Convert to fraction form
    1,363,130.04/1,881,119.48 = 790,502.16/x
  3. Step 3: Cross multiply
    1,363,130.04x = 1,881,119.48 × 790,502.16
  4. Step 4: Simplify right side
    1,363,130.04x = 1,487,029,012,158.08
  5. Step 5: Solve for x
    x = 1,487,029,012,158.08/1,363,130.04
  6. Step 6: Final answer
    x = 1,090,893.00

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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.