Home / 1,061,415.04-1,464,368.08-602,263.71

Finding the Fourth Proportional to 1,061,415.04, 1,464,368.08 and 602,263.71

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Solution

The fourth proportional to 1,061,415.04, 1,464,368.08 and 602,263.71 is: 830,905.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,415.04 : 1,464,368.08 = 602,263.71 : x
  2. Step 2: Convert to fraction form
    1,061,415.04/1,464,368.08 = 602,263.71/x
  3. Step 3: Cross multiply
    1,061,415.04x = 1,464,368.08 × 602,263.71
  4. Step 4: Simplify right side
    1,061,415.04x = 881,935,752,666.38
  5. Step 5: Solve for x
    x = 881,935,752,666.38/1,061,415.04
  6. Step 6: Final answer
    x = 830,905.65

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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.