Home / 1,087,802.92-1,501,214.75-604,368.08

Finding the Fourth Proportional to 1,087,802.92, 1,501,214.75 and 604,368.08

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Solution

The fourth proportional to 1,087,802.92, 1,501,214.75 and 604,368.08 is: 834,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,802.92 : 1,501,214.75 = 604,368.08 : x
  2. Step 2: Convert to fraction form
    1,087,802.92/1,501,214.75 = 604,368.08/x
  3. Step 3: Cross multiply
    1,087,802.92x = 1,501,214.75 × 604,368.08
  4. Step 4: Simplify right side
    1,087,802.92x = 907,286,276,125.18
  5. Step 5: Solve for x
    x = 907,286,276,125.18/1,087,802.92
  6. Step 6: Final answer
    x = 834,053.91

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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.