Finding the Fourth Proportional to 4,369,641.04, 6,554,482.28 and 1,337,002.08
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Solution
The fourth proportional to 4,369,641.04, 6,554,482.28 and 1,337,002.08 is: 2,005,509.46
Step by Step Solution
- Step 1: Write the proportion equation
4,369,641.04 : 6,554,482.28 = 1,337,002.08 : x - Step 2: Convert to fraction form
4,369,641.04/6,554,482.28 = 1,337,002.08/x - Step 3: Cross multiply
4,369,641.04x = 6,554,482.28 × 1,337,002.08 - Step 4: Simplify right side
4,369,641.04x = 8,763,356,441,683.14 - Step 5: Solve for x
x = 8,763,356,441,683.14/4,369,641.04 - Step 6: Final answer
x = 2,005,509.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.