Home / 8,513,564.01-11,748,715.08-4,646,085.18

Finding the Fourth Proportional to 8,513,564.01, 11,748,715.08 and 4,646,085.18

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Solution

The fourth proportional to 8,513,564.01, 11,748,715.08 and 4,646,085.18 is: 6,411,595.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,564.01 : 11,748,715.08 = 4,646,085.18 : x
  2. Step 2: Convert to fraction form
    8,513,564.01/11,748,715.08 = 4,646,085.18/x
  3. Step 3: Cross multiply
    8,513,564.01x = 11,748,715.08 × 4,646,085.18
  4. Step 4: Simplify right side
    8,513,564.01x = 54,585,531,017,230.51
  5. Step 5: Solve for x
    x = 54,585,531,017,230.51/8,513,564.01
  6. Step 6: Final answer
    x = 6,411,595.77

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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.