Finding the Fourth Proportional to 4,842,937.04, 6,683,298.12 and 2,667,488.08
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Solution
The fourth proportional to 4,842,937.04, 6,683,298.12 and 2,667,488.08 is: 3,681,158.34
Step by Step Solution
- Step 1: Write the proportion equation
4,842,937.04 : 6,683,298.12 = 2,667,488.08 : x - Step 2: Convert to fraction form
4,842,937.04/6,683,298.12 = 2,667,488.08/x - Step 3: Cross multiply
4,842,937.04x = 6,683,298.12 × 2,667,488.08 - Step 4: Simplify right side
4,842,937.04x = 17,827,618,070,186.41 - Step 5: Solve for x
x = 17,827,618,070,186.41/4,842,937.04 - Step 6: Final answer
x = 3,681,158.34
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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.